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Code Issues Releases Activity

Merge remote-tracking branch 'qatar/master'

Browse Source 
* qatar/master:
  x86: cabac: replace explicit memory references with "m" operands
  avplay: don't request a stereo downmix
  wmapro: use av_float2int()
  lavc: avoid invalid memcpy() in avcodec_default_release_buffer()
  lavu: replace int/float punning functions
  lavfi: install libavfilter/vsrc_buffer.h
  Remove extraneous semicolons
  sdp: Restore the original mp4 format h264 extradata if converted
  rtpenc: Add support for mp4 format h264
  rtpenc: Simplify code by introducing a separate end pointer
  movenc: Use the actual converted sample for RTP hinting
  Fix a bunch of common typos.

Conflicts:
	doc/developer.texi
	doc/eval.texi
	doc/filters.texi
	doc/protocols.texi
	ffmpeg.c
	ffplay.c
	libavcodec/mpegvideo.h
	libavcodec/x86/cabac.h
	libavfilter/Makefile
	libavformat/avformat.h
	libavformat/cafdec.c
	libavformat/flvdec.c
	libavformat/flvenc.c
	libavformat/gxfenc.c
	libavformat/img2.c
	libavformat/movenc.c
	libavformat/mpegts.c
	libavformat/rtpenc_h264.c
	libavformat/utils.c
	libavformat/wtv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-12-12 01:25:37 +01:00
commit 7fad19a63d
78 changed files with 388 additions and 286 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
avconv.c
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@ -3783,7 +3783,7 @@ static void opt_output_file(void *optctx, const char *filename)
}
if (!(oc->oformat->flags & AVFMT_NOFILE)) {
/* test if it already exists to avoid loosing precious files */
/* test if it already exists to avoid losing precious files */
assert_file_overwrite(filename);
/* open the file */

6
cmdutils.h
View File

@ -91,7 +91,7 @@ int opt_timelimit(const char *opt, const char *arg);
* parsed or the corresponding value is invalid.
*
* @param context the context of the value to be set (e.g. the
* corresponding commandline option name)
* corresponding command line option name)
* @param numstr the string to be parsed
* @param type the type (OPT_INT64 or OPT_FLOAT) as which the
* string should be parsed
@ -106,7 +106,7 @@ double parse_number_or_die(const char *context, const char *numstr, int type, do
* the string cannot be correctly parsed.
*
* @param context the context of the value to be set (e.g. the
* corresponding commandline option name)
* corresponding command line option name)
* @param timestr the string to be parsed
* @param is_duration a flag which tells how to interpret timestr, if
* not zero timestr is interpreted as a duration, otherwise as a
@ -189,7 +189,7 @@ void parse_options(void *optctx, int argc, char **argv, const OptionDef *options
int parse_option(void *optctx, const char *opt, const char *arg, const OptionDef *options);
/**
* Find the '-loglevel' option in the commandline args and apply it.
* Find the '-loglevel' option in the command line args and apply it.
*/
void parse_loglevel(int argc, char **argv, const OptionDef *options);

2
doc/avconv.texi
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@ -29,7 +29,7 @@ rates and resize video on the fly with a high quality polyphase filter.
avconv reads from an arbitrary number of input "files" (which can be regular
files, pipes, network streams, grabbing devices, etc.), specified by the
@code{-i} option, and writes to an arbitrary number of output "files", which are
specified by a plain output filename. Anything found on the commandline which
specified by a plain output filename. Anything found on the command line which
cannot be interpreted as an option is considered to be an output filename.
Each input or output file can in principle contain any number of streams of

2
doc/ffserver.texi
View File

@ -147,7 +147,7 @@ that only captures in stereo and also requires that one channel be flipped.
If you are one of these people, then export 'AUDIO_FLIP_LEFT=1' before
starting ffmpeg.
@subsection The audio and video loose sync after a while.
@subsection The audio and video lose sync after a while.
Yes, they do.

4
doc/protocols.texi
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@ -155,8 +155,8 @@ be seekable, so they will fail with the pipe output protocol.
Real-Time Messaging Protocol.
The Real-Time Messaging Protocol (RTMP) is used for streaming
multimedia content across a TCP/IP network.
The Real-Time Messaging Protocol (RTMP) is used for streaming multimedia
content across a TCP/IP network.
The required syntax is:
@example

2
doc/soc.txt
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@ -18,7 +18,7 @@ essential that changes to their codebase are publicly visible, clean and
easy reviewable that again leads us to:
* use of a revision control system like git
* separation of cosmetic from non-cosmetic changes (this is almost entirely
ignored by mentors and students in soc 2006 which might lead to a suprise
ignored by mentors and students in soc 2006 which might lead to a surprise
when the code will be reviewed at the end before a possible inclusion in
FFmpeg, individual changes were generally not reviewable due to cosmetics).
* frequent commits, so that comments can be provided early

2
ffmpeg.c
View File

@ -4162,7 +4162,7 @@ static void opt_output_file(void *optctx, const char *filename)
}
if (!(oc->oformat->flags & AVFMT_NOFILE)) {
/* test if it already exists to avoid loosing precious files */
/* test if it already exists to avoid losing precious files */
assert_file_overwrite(filename);
/* open the file */

2
ffplay.c
View File

@ -2468,8 +2468,6 @@ static int read_thread(void *arg)
if(genpts)
ic->flags |= AVFMT_FLAG_GENPTS;
av_dict_set(&codec_opts, "request_channels", "2", 0);
opts = setup_find_stream_info_opts(ic, codec_opts);
orig_nb_streams = ic->nb_streams;

2
ffserver.c
View File

@ -475,7 +475,7 @@ static void start_children(FFStream *feed)
slash++;
strcpy(slash, "ffmpeg");
http_log("Launch commandline: ");
http_log("Launch command line: ");
http_log("%s ", pathname);
for (i = 1; feed->child_argv[i] && feed->child_argv[i][0]; i++)
http_log("%s ", feed->child_argv[i]);

4
libavcodec/avcodec.h
View File

@ -1348,7 +1348,7 @@ typedef struct AVCodecContext {
* Some codecs need additional format info. It is stored here.
* If any muxer uses this then ALL demuxers/parsers AND encoders for the
* specific codec MUST set it correctly otherwise stream copy breaks.
* In general use of this field by muxers is not recommanded.
* In general use of this field by muxers is not recommended.
* - encoding: Set by libavcodec.
* - decoding: Set by libavcodec. (FIXME: Is this OK?)
*/
@ -3541,7 +3541,7 @@ typedef struct ReSampleContext ReSampleContext;
* @param linear if 1 then the used FIR filter will be linearly interpolated
between the 2 closest, if 0 the closest will be used
* @param cutoff cutoff frequency, 1.0 corresponds to half the output sampling rate
* @return allocated ReSampleContext, NULL if error occured
* @return allocated ReSampleContext, NULL if error occurred
*/
ReSampleContext *av_audio_resample_init(int output_channels, int input_channels,
int output_rate, int input_rate,

6
libavcodec/binkaudio.c
View File

@ -35,7 +35,7 @@
#include "dct.h"
#include "rdft.h"
#include "fmtconvert.h"
#include "libavutil/intfloat_readwrite.h"
#include "libavutil/intfloat.h"
extern const uint16_t ff_wma_critical_freqs[25];
@ -193,8 +193,8 @@ static int decode_block(BinkAudioContext *s, int16_t *out, int use_dct)
if (s->version_b) {
if (get_bits_left(gb) < 64)
return AVERROR_INVALIDDATA;
coeffs[0] = av_int2flt(get_bits(gb, 32)) * s->root;
coeffs[1] = av_int2flt(get_bits(gb, 32)) * s->root;
coeffs[0] = av_int2float(get_bits_long(gb, 32)) * s->root;
coeffs[1] = av_int2float(get_bits_long(gb, 32)) * s->root;
} else {
if (get_bits_left(gb) < 58)
return AVERROR_INVALIDDATA;

2
libavcodec/bitstream.c
View File

@ -103,7 +103,7 @@ static int alloc_table(VLC *vlc, int size, int use_static)
vlc->table_size += size;
if (vlc->table_size > vlc->table_allocated) {
if(use_static)
abort(); //cant do anything, init_vlc() is used with too little memory
abort(); // cannot do anything, init_vlc() is used with too little memory
vlc->table_allocated += (1 << vlc->bits);
vlc->table = av_realloc_f(vlc->table,
vlc->table_allocated, sizeof(VLC_TYPE) * 2);

4
libavcodec/eatgv.c
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@ -157,7 +157,7 @@ static int tgv_decode_inter(TgvContext * s, const uint8_t *buf, const uint8_t *b
vector_bits = AV_RL16(&buf[6]);
buf += 12;
/* allocate codebook buffers as neccessary */
/* allocate codebook buffers as necessary */
if (num_mvs > s->num_mvs) {
s->mv_codebook = av_realloc(s->mv_codebook, num_mvs*2*sizeof(int));
s->num_mvs = num_mvs;
@ -293,7 +293,7 @@ static int tgv_decode_frame(AVCodecContext *avctx,
s->frame.buffer_hints = FF_BUFFER_HINTS_VALID;
s->frame.linesize[0] = s->width;
/* allocate additional 12 bytes to accomodate av_memcpy_backptr() OUTBUF_PADDED optimisation */
/* allocate additional 12 bytes to accommodate av_memcpy_backptr() OUTBUF_PADDED optimisation */
s->frame.data[0] = av_malloc(s->width*s->height + 12);
if (!s->frame.data[0])
return AVERROR(ENOMEM);

2
libavcodec/error_resilience.c
View File

@ -801,7 +801,7 @@ void ff_er_frame_end(MpegEncContext *s){
if(!s->error_recognition || s->error_count==0 || s->avctx->lowres ||
s->avctx->hwaccel ||
s->avctx->codec->capabilities&CODEC_CAP_HWACCEL_VDPAU ||
s->picture_structure != PICT_FRAME || // we dont support ER of field pictures yet, though it should not crash if enabled
s->picture_structure != PICT_FRAME || // we do not support ER of field pictures yet, though it should not crash if enabled
s->error_count==3*s->mb_width*(s->avctx->skip_top + s->avctx->skip_bottom)) return;
if (s->current_picture.f.motion_val[0] == NULL) {

2
libavcodec/g722enc.c
View File

@ -153,7 +153,7 @@ static int g722_encode_trellis(AVCodecContext *avctx,
for (j = 0; j < frontier && nodes[0][j]; j++) {
/* Only k >> 2 affects the future adaptive state, therefore testing
* small steps that don't change k >> 2 is useless, the orignal
* small steps that don't change k >> 2 is useless, the original
* value from encode_low is better than them. Since we step k
* in steps of 4, make sure range is a multiple of 4, so that
* we don't miss the original value from encode_low. */

10
libavcodec/h264.c
View File

@ -2201,8 +2201,8 @@ static av_always_inline void hl_decode_mb_444_internal(H264Context *h, int simpl
static void hl_decode_mb_simple_ ## bits(H264Context *h){ \
hl_decode_mb_internal(h, 1, sh); \
}
hl_decode_mb_simple(0, 8);
hl_decode_mb_simple(1, 16);
hl_decode_mb_simple(0, 8)
hl_decode_mb_simple(1, 16)
/**
* Process a macroblock; this handles edge cases, such as interlacing.
@ -2926,7 +2926,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0){
* FIXME: avoiding a memcpy would be nice, but ref handling makes many assumptions
* about there being no actual duplicates.
* FIXME: this doesn't copy padding for out-of-frame motion vectors. Given we're
* concealing a lost frame, this probably isn't noticable by comparison, but it should
* concealing a lost frame, this probably isn't noticeable by comparison, but it should
* be fixed. */
if (h->short_ref_count) {
if (prev) {
@ -3354,7 +3354,7 @@ static av_always_inline void fill_filter_caches_inter(H264Context *h, MpegEncCon
/**
*
* @return non zero if the loop filter can be skiped
* @return non zero if the loop filter can be skipped
*/
static int fill_filter_caches(H264Context *h, int mb_type){
MpegEncContext * const s = &h->s;
@ -3879,7 +3879,7 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size){
av_log(h->s.avctx, AV_LOG_ERROR, "Invalid mix of idr and non-idr slices");
return -1;
}
idr(h); //FIXME ensure we don't loose some frames if there is reordering
idr(h); // FIXME ensure we don't lose some frames if there is reordering
case NAL_SLICE:
init_get_bits(&hx->s.gb, ptr, bit_length);
hx->intra_gb_ptr=

12
libavcodec/h264pred_template.c
View File

@ -388,9 +388,9 @@ static void FUNCC(pred16x16_##n##_dc)(uint8_t *_src, int stride){\
PREDICT_16x16_DC(PIXEL_SPLAT_X4(v));\
}
PRED16x16_X(127, (1<<(BIT_DEPTH-1))-1);
PRED16x16_X(128, (1<<(BIT_DEPTH-1))+0);
PRED16x16_X(129, (1<<(BIT_DEPTH-1))+1);
PRED16x16_X(127, (1<<(BIT_DEPTH-1))-1)
PRED16x16_X(128, (1<<(BIT_DEPTH-1))+0)
PRED16x16_X(129, (1<<(BIT_DEPTH-1))+1)
static inline void FUNCC(pred16x16_plane_compat)(uint8_t *p_src, int p_stride, const int svq3, const int rv40){
int i, j, k;
@ -502,9 +502,9 @@ static void FUNCC(pred8x8_##n##_dc)(uint8_t *_src, int stride){\
}\
}
PRED8x8_X(127, (1<<(BIT_DEPTH-1))-1);
PRED8x8_X(128, (1<<(BIT_DEPTH-1))+0);
PRED8x8_X(129, (1<<(BIT_DEPTH-1))+1);
PRED8x8_X(127, (1<<(BIT_DEPTH-1))-1)
PRED8x8_X(128, (1<<(BIT_DEPTH-1))+0)
PRED8x8_X(129, (1<<(BIT_DEPTH-1))+1)
static void FUNCC(pred8x16_128_dc)(uint8_t *_src, int stride){
FUNCC(pred8x8_128_dc)(_src, stride);

2
libavcodec/jfdctint_template.c
View File

@ -340,7 +340,7 @@ FUNC(ff_jpeg_fdct_islow)(DCTELEM *data)
/*
* The secret of DCT2-4-8 is really simple -- you do the usual 1-DCT
* on the rows and then, instead of doing even and odd, part on the colums
* on the rows and then, instead of doing even and odd, part on the columns
* you do even part two times.
*/
GLOBAL(void)

2
libavcodec/lpc.h
View File

@ -67,7 +67,7 @@ typedef struct LPCContext {
* Perform autocorrelation on input samples with delay of 0 to lag.
* @param data input samples.
* constraints: no alignment needed, but must have have at
* least lag*sizeof(double) valid bytes preceeding it, and
* least lag*sizeof(double) valid bytes preceding it, and
* size must be at least (len+1)*sizeof(double) if data is
* 16-byte aligned or (len+2)*sizeof(double) if data is
* unaligned.

6
libavcodec/mjpegdec.c
View File

@ -1114,9 +1114,9 @@ static int mjpeg_decode_app(MJpegDecodeContext *s)
av_log(s->avctx, AV_LOG_DEBUG, "APPx %8X\n", id);
}
/* buggy AVID, it puts EOI only at every 10th frame */
/* also this fourcc is used by non-avid files too, it holds some
informations, but it's always present in AVID creates files */
/* Buggy AVID, it puts EOI only at every 10th frame. */
/* Also, this fourcc is used by non-avid files too, it holds some
information, but it's always present in AVID-created files. */
if (id == AV_RL32("AVI1"))
{
/* structure:

2
libavcodec/proresdec_lgpl.c
View File

@ -559,7 +559,7 @@ static int decode_slice(AVCodecContext *avctx, ProresThreadData *td)
sf = sf > 128 ? (sf - 96) << 2 : sf;
/* scale quantization matrixes according with slice's scale factor */
/* TODO: this can be SIMD-optimized alot */
/* TODO: this can be SIMD-optimized a lot */
if (ctx->qmat_changed || sf != ctx->prev_slice_sf) {
ctx->prev_slice_sf = sf;
for (i = 0; i < 64; i++) {

2
libavcodec/tscc.c
View File

@ -156,7 +156,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
return -1;
}
c->bpp = avctx->bits_per_coded_sample;
// buffer size for RLE 'best' case when 2-byte code preceeds each pixel and there may be padding after it too
// buffer size for RLE 'best' case when 2-byte code precedes each pixel and there may be padding after it too
c->decomp_size = (((avctx->width * c->bpp + 7) >> 3) + 3 * avctx->width + 2) * avctx->height + 2;
/* Allocate decompression buffer */

3
libavcodec/utils.c
View File

@ -544,7 +544,8 @@ void avcodec_default_release_buffer(AVCodecContext *s, AVFrame *pic){
avci->buffer_count--;
last = &avci->buffer[avci->buffer_count];
FFSWAP(InternalBuffer, *buf, *last);
if (buf != last)
FFSWAP(InternalBuffer, *buf, *last);
}
for (i = 0; i < AV_NUM_DATA_POINTERS; i++) {

2
libavcodec/vaapi_mpeg4.c
View File

@ -98,7 +98,7 @@ static int vaapi_mpeg4_start_frame(AVCodecContext *avctx, av_unused const uint8_
pic_param->forward_reference_picture = ff_vaapi_get_surface_id(&s->last_picture);
/* Fill in VAIQMatrixBufferMPEG4 */
/* Only the first inverse quantisation method uses the weighthing matrices */
/* Only the first inverse quantisation method uses the weighting matrices */
if (pic_param->vol_fields.bits.quant_type) {
iq_matrix = ff_vaapi_alloc_iq_matrix(vactx, sizeof(VAIQMatrixBufferMPEG4));
if (!iq_matrix)

6
libavcodec/vc1dec.c
View File

@ -3536,7 +3536,7 @@ static void vc1_apply_p_loop_filter(VC1Context *v)
vc1_apply_p_v_loop_filter(v, i);
}
/* V always preceedes H, therefore we run H one MB before V;
/* V always precedes H, therefore we run H one MB before V;
* at the end of a row, we catch up to complete the row */
if (s->mb_x) {
for (i = 0; i < 6; i++) {
@ -3573,7 +3573,7 @@ static int vc1_decode_p_mb(VC1Context *v)
int skipped, fourmv;
int block_cbp = 0, pat, block_tt = 0, block_intra = 0;
mquant = v->pq; /* Loosy initialization */
mquant = v->pq; /* lossy initialization */
if (v->mv_type_is_raw)
fourmv = get_bits1(gb);
@ -4141,7 +4141,7 @@ static void vc1_decode_b_mb(VC1Context *v)
int dmv_x[2], dmv_y[2];
int bmvtype = BMV_TYPE_BACKWARD;
mquant = v->pq; /* Loosy initialization */
mquant = v->pq; /* lossy initialization */
s->mb_intra = 0;
if (v->dmb_is_raw)

4
libavcodec/vc1dsp.c
View File

@ -550,8 +550,8 @@ static av_always_inline int vc1_mspel_ ## DIR ## _filter_16bits(const TYPE *src,
return 0; /* should not occur */ \
}
VC1_MSPEL_FILTER_16B(ver, uint8_t);
VC1_MSPEL_FILTER_16B(hor, int16_t);
VC1_MSPEL_FILTER_16B(ver, uint8_t)
VC1_MSPEL_FILTER_16B(hor, int16_t)
/** Filter used to interpolate fractional pel values

7
libavcodec/wmaprodec.c
View File

@ -86,6 +86,7 @@
* subframe in order to reconstruct the output samples.
*/
#include "libavutil/intfloat.h"
#include "libavutil/intreadwrite.h"
#include "avcodec.h"
#include "internal.h"
@ -823,8 +824,8 @@ static int decode_coeffs(WMAProDecodeCtx *s, int c)
v1 = get_vlc2(&s->gb, vec1_vlc.table, VLCBITS, VEC1MAXDEPTH);
if (v1 == HUFF_VEC1_SIZE - 1)
v1 += ff_wma_get_large_val(&s->gb);
vals[i ] = ((av_alias32){ .f32 = v0 }).u32;
vals[i+1] = ((av_alias32){ .f32 = v1 }).u32;
vals[i ] = av_float2int(v0);
vals[i+1] = av_float2int(v1);
} else {
vals[i] = fval_tab[symbol_to_vec2[idx] >> 4 ];
vals[i+1] = fval_tab[symbol_to_vec2[idx] & 0xF];
@ -1425,7 +1426,7 @@ static int remaining_bits(WMAProDecodeCtx *s, GetBitContext *gb)
*@param s codec context
*@param gb bitstream reader context
*@param len length of the partial frame
*@param append decides wether to reset the buffer or not
*@param append decides whether to reset the buffer or not
*/
static void save_bits(WMAProDecodeCtx *s, GetBitContext* gb, int len,
int append)

4
libavcodec/wmavoice.c
View File

@ -189,7 +189,7 @@ typedef struct {
* @{
*/
int spillover_nbits; ///< number of bits of the previous packet's
///< last superframe preceeding this
///< last superframe preceding this
///< packet's first full superframe (useful
///< for re-synchronization also)
int has_residual_lsps; ///< if set, superframes contain one set of
@ -1805,7 +1805,7 @@ static int synth_superframe(AVCodecContext *ctx, int *got_frame_ptr)
s->frame.nb_samples = n_samples;
samples = (float *)s->frame.data[0];
/* Parse frames, optionally preceeded by per-frame (independent) LSPs. */
/* Parse frames, optionally preceded by per-frame (independent) LSPs. */
for (n = 0; n < 3; n++) {
if (!s->has_residual_lsps) {
int m;

53
libavcodec/x86/cabac.h
View File

@ -27,7 +27,7 @@
#include "config.h"
#if HAVE_FAST_CMOV
#define BRANCHLESS_GET_CABAC_UPDATE(ret, cabac, statep, low, lowword, range, tmp)\
#define BRANCHLESS_GET_CABAC_UPDATE(ret, statep, low, lowword, range, tmp)\
"mov "tmp" , %%ecx \n\t"\
"shl $17 , "tmp" \n\t"\
"cmp "low" , "tmp" \n\t"\
@ -37,7 +37,7 @@
"xor %%ecx , "ret" \n\t"\
"sub "tmp" , "low" \n\t"
#else /* HAVE_FAST_CMOV */
#define BRANCHLESS_GET_CABAC_UPDATE(ret, cabac, statep, low, lowword, range, tmp)\
#define BRANCHLESS_GET_CABAC_UPDATE(ret, statep, low, lowword, range, tmp)\
"mov "tmp" , %%ecx \n\t"\
"shl $17 , "tmp" \n\t"\
"sub "low" , "tmp" \n\t"\
@ -51,14 +51,13 @@
"xor "tmp" , "ret" \n\t"
#endif /* HAVE_FAST_CMOV */
#define BRANCHLESS_GET_CABAC(ret, cabac, statep, low, lowword, range, tmp, tmpbyte, byte) \
#define BRANCHLESS_GET_CABAC(ret, statep, low, lowword, range, tmp, tmpbyte, byte) \
"movzbl "statep" , "ret" \n\t"\
"mov "range" , "tmp" \n\t"\
"and $0xC0 , "range" \n\t"\
"movzbl "MANGLE(ff_h264_lps_range)"("ret", "range", 2), "range" \n\t"\
"sub "range" , "tmp" \n\t"\
BRANCHLESS_GET_CABAC_UPDATE(ret, cabac, statep, low, lowword, \
range, tmp) \
BRANCHLESS_GET_CABAC_UPDATE(ret, statep, low, lowword, range, tmp) \
"movzbl " MANGLE(ff_h264_norm_shift) "("range"), %%ecx \n\t"\
"shl %%cl , "range" \n\t"\
"movzbl "MANGLE(ff_h264_mlps_state)"+128("ret"), "tmp" \n\t"\
@ -66,8 +65,8 @@
"mov "tmpbyte" , "statep" \n\t"\
"test "lowword" , "lowword" \n\t"\
" jnz 1f \n\t"\
"mov "byte"("cabac"), %%"REG_c" \n\t"\
"add"OPSIZE" $2 , "byte "("cabac") \n\t"\
"mov "byte" , %%"REG_c" \n\t"\
"add"OPSIZE" $2 , "byte" \n\t"\
"movzwl (%%"REG_c") , "tmp" \n\t"\
"lea -1("low") , %%ecx \n\t"\
"xor "low" , %%ecx \n\t"\
@ -82,38 +81,32 @@
"add "tmp" , "low" \n\t"\
"1: \n\t"
#if HAVE_7REGS && !defined(BROKEN_RELOCATIONS)
#if HAVE_6REGS && !defined(BROKEN_RELOCATIONS)
#define get_cabac_inline get_cabac_inline_x86
static av_always_inline int get_cabac_inline_x86(CABACContext *c,
uint8_t *const state)
{
int bit, low, range, tmp;
int bit, tmp;
__asm__ volatile(
"movl %a6(%5), %2 \n\t"
"movl %a7(%5), %1 \n\t"
BRANCHLESS_GET_CABAC("%0", "%5", "(%4)", "%1", "%w1", "%2",
"%3", "%b3", "%a8")
"movl %2, %a6(%5) \n\t"
"movl %1, %a7(%5) \n\t"
:"=&r"(bit), "=&r"(low), "=&r"(range), "=&q"(tmp)
:"r"(state), "r"(c),
"i"(offsetof(CABACContext, range)), "i"(offsetof(CABACContext, low)),
"i"(offsetof(CABACContext, bytestream))
BRANCHLESS_GET_CABAC("%0", "(%5)", "%1", "%w1", "%2",
"%3", "%b3", "%4")
:"=&r"(bit), "+&r"(c->low), "+&r"(c->range), "=&q"(tmp),
"+m"(c->bytestream)
:"r"(state)
: "%"REG_c, "memory"
);
return bit & 1;
}
#endif /* HAVE_7REGS && !defined(BROKEN_RELOCATIONS) */
#endif /* HAVE_6REGS && !defined(BROKEN_RELOCATIONS) */
#define get_cabac_bypass_sign get_cabac_bypass_sign_x86
static av_always_inline int get_cabac_bypass_sign_x86(CABACContext *c, int val)
{
x86_reg tmp;
__asm__ volatile(
"movl %a3(%2), %k1 \n\t"
"movl %a4(%2), %%eax \n\t"
"movl %4, %k1 \n\t"
"movl %2, %%eax \n\t"
"shl $17, %k1 \n\t"
"add %%eax, %%eax \n\t"
"sub %k1, %%eax \n\t"
@ -124,22 +117,20 @@ static av_always_inline int get_cabac_bypass_sign_x86(CABACContext *c, int val)
"sub %%edx, %%ecx \n\t"
"test %%ax, %%ax \n\t"
" jnz 1f \n\t"
"mov %a5(%2), %1 \n\t"
"mov %3, %1 \n\t"
"subl $0xFFFF, %%eax \n\t"
"movzwl (%1), %%edx \n\t"
"bswap %%edx \n\t"
"shrl $15, %%edx \n\t"
"add $2, %1 \n\t"
"addl %%edx, %%eax \n\t"
"mov %1, %a5(%2) \n\t"
"mov %1, %3 \n\t"
"1: \n\t"
"movl %%eax, %a4(%2) \n\t"
"movl %%eax, %2 \n\t"
:"+c"(val), "=&r"(tmp)
:"r"(c),
"i"(offsetof(CABACContext, range)), "i"(offsetof(CABACContext, low)),
"i"(offsetof(CABACContext, bytestream))
: "%eax", "%edx", "memory"
:"+c"(val), "=&r"(tmp), "+m"(c->low), "+m"(c->bytestream)
:"m"(c->range)
: "%eax", "%edx"
);
return val;
}

31
libavcodec/x86/h264_i386.h
View File

@ -36,7 +36,7 @@
//FIXME use some macros to avoid duplicating get_cabac (cannot be done yet
//as that would make optimization work hard)
#if HAVE_7REGS && !defined(BROKEN_RELOCATIONS)
#if HAVE_6REGS && !defined(BROKEN_RELOCATIONS)
static int decode_significance_x86(CABACContext *c, int max_coeff,
uint8_t *significant_coeff_ctx_base,
int *index, x86_reg last_off){
@ -48,15 +48,15 @@ static int decode_significance_x86(CABACContext *c, int max_coeff,
__asm__ volatile(
"2: \n\t"
BRANCHLESS_GET_CABAC("%4", "%6", "(%1)", "%3",
"%w3", "%5", "%k0", "%b0", "%a11")
BRANCHLESS_GET_CABAC("%4", "(%1)", "%3",
"%w3", "%5", "%k0", "%b0", "%6")
"test $1, %4 \n\t"
" jz 3f \n\t"
"add %10, %1 \n\t"
BRANCHLESS_GET_CABAC("%4", "%6", "(%1)", "%3",
"%w3", "%5", "%k0", "%b0", "%a11")
BRANCHLESS_GET_CABAC("%4", "(%1)", "%3",
"%w3", "%5", "%k0", "%b0", "%6")
"sub %10, %1 \n\t"
"mov %2, %0 \n\t"
@ -81,9 +81,9 @@ static int decode_significance_x86(CABACContext *c, int max_coeff,
"add %9, %k0 \n\t"
"shr $2, %k0 \n\t"
:"=&q"(coeff_count), "+r"(significant_coeff_ctx_base), "+m"(index),
"+&r"(c->low), "=&r"(bit), "+&r"(c->range)
:"r"(c), "m"(minusstart), "m"(end), "m"(minusindex), "m"(last_off),
"i"(offsetof(CABACContext, bytestream))
"+&r"(c->low), "=&r"(bit), "+&r"(c->range),
"+m"(c->bytestream)
:"m"(minusstart), "m"(end), "m"(minusindex), "m"(last_off)
: "%"REG_c, "memory"
);
return coeff_count;
@ -105,8 +105,8 @@ static int decode_significance_8x8_x86(CABACContext *c,
"movzbl (%0, %6), %k6 \n\t"
"add %9, %6 \n\t"
BRANCHLESS_GET_CABAC("%4", "%7", "(%6)", "%3",
"%w3", "%5", "%k0", "%b0", "%a12")
BRANCHLESS_GET_CABAC("%4", "(%6)", "%3",
"%w3", "%5", "%k0", "%b0", "%7")
"mov %1, %k6 \n\t"
"test $1, %4 \n\t"
@ -115,8 +115,8 @@ static int decode_significance_8x8_x86(CABACContext *c,
"movzbl "MANGLE(last_coeff_flag_offset_8x8)"(%k6), %k6\n\t"
"add %11, %6 \n\t"
BRANCHLESS_GET_CABAC("%4", "%7", "(%6)", "%3",
"%w3", "%5", "%k0", "%b0", "%a12")
BRANCHLESS_GET_CABAC("%4", "(%6)", "%3",
"%w3", "%5", "%k0", "%b0", "%7")
"mov %2, %0 \n\t"
"mov %1, %k6 \n\t"
@ -138,13 +138,12 @@ static int decode_significance_8x8_x86(CABACContext *c,
"addl %8, %k0 \n\t"
"shr $2, %k0 \n\t"
:"=&q"(coeff_count),"+m"(last), "+m"(index), "+&r"(c->low), "=&r"(bit),
"+&r"(c->range), "=&r"(state)
:"r"(c), "m"(minusindex), "m"(significant_coeff_ctx_base), "m"(sig_off), "m"(last_coeff_ctx_base),
"i"(offsetof(CABACContext, bytestream))
"+&r"(c->range), "=&r"(state), "+m"(c->bytestream)
:"m"(minusindex), "m"(significant_coeff_ctx_base), "m"(sig_off), "m"(last_coeff_ctx_base)
: "%"REG_c, "memory"
);
return coeff_count;
}
#endif /* HAVE_7REGS && !defined(BROKEN_RELOCATIONS) */
#endif /* HAVE_6REGS && !defined(BROKEN_RELOCATIONS) */
#endif /* AVCODEC_X86_H264_I386_H */

2
libavcodec/x86/vc1dsp_yasm.asm
View File

@ -227,7 +227,7 @@ section .text
imul r2, 0x01010101
%endmacro
; I dont know why the sign extension is needed...
; I do not know why the sign extension is needed...
%macro PSIGNW_SRA_MMX 2
psraw %2, 15
PSIGNW_MMX %1, %2

2
libavdevice/jack_audio.c
View File

@ -272,7 +272,7 @@ static int audio_read_packet(AVFormatContext *context, AVPacket *pkt)
}
}
/* Wait for a packet comming back from process_callback(), if one isn't available yet */
/* Wait for a packet coming back from process_callback(), if one isn't available yet */
timeout.tv_sec = av_gettime() / 1000000 + 2;
if (sem_timedwait(&self->packet_count, &timeout)) {
if (errno == ETIMEDOUT) {

2
libavdevice/timefilter.h
View File

@ -72,7 +72,7 @@ TimeFilter * ff_timefilter_new(double clock_period, double feedback2_factor, dou
*
* system_time, in seconds, should be the value of the system clock time,
* at (or as close as possible to) the moment the device hardware interrupt
* occured (or any other event the device clock raises at the beginning of a
* occurred (or any other event the device clock raises at the beginning of a
* cycle).
*
* @return the filtered time, in seconds

4
libavformat/4xm.c
View File

@ -28,7 +28,7 @@
*/
#include "libavutil/intreadwrite.h"
#include "libavutil/intfloat_readwrite.h"
#include "libavutil/intfloat.h"
#include "avformat.h"
#include "internal.h"
@ -131,7 +131,7 @@ static int fourxm_read_header(AVFormatContext *s,
size = AV_RL32(&header[i + 4]);
if (fourcc_tag == std__TAG) {
fourxm->fps = av_int2flt(AV_RL32(&header[i + 12]));
fourxm->fps = av_int2float(AV_RL32(&header[i + 12]));
} else if (fourcc_tag == vtrk_TAG) {
/* check that there is enough data */
if (size != vtrk_SIZE) {

10
libavformat/aiffdec.c
View File

@ -19,7 +19,7 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/intfloat_readwrite.h"
#include "libavutil/mathematics.h"
#include "libavutil/dict.h"
#include "avformat.h"
#include "internal.h"
@ -90,7 +90,8 @@ static void get_meta(AVFormatContext *s, const char *key, int size)
static unsigned int get_aiff_header(AVIOContext *pb, AVCodecContext *codec,
int size, unsigned version)
{
AVExtFloat ext;
int exp;
uint64_t val;
double sample_rate;
unsigned int num_frames;
@ -101,8 +102,9 @@ static unsigned int get_aiff_header(AVIOContext *pb, AVCodecContext *codec,
num_frames = avio_rb32(pb);
codec->bits_per_coded_sample = avio_rb16(pb);
avio_read(pb, (uint8_t*)&ext, sizeof(ext));/* Sample rate is in */
sample_rate = av_ext2dbl(ext); /* 80 bits BE IEEE extended float */
exp = avio_rb16(pb);
val = avio_rb64(pb);
sample_rate = ldexp(val, exp - 16383 - 63);
codec->sample_rate = sample_rate;
size -= 18;

9
libavformat/aiffenc.c
View File

@ -19,7 +19,7 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/intfloat_readwrite.h"
#include "libavutil/intfloat.h"
#include "avformat.h"
#include "internal.h"
#include "aiff.h"
@ -37,7 +37,7 @@ static int aiff_write_header(AVFormatContext *s)
AIFFOutputContext *aiff = s->priv_data;
AVIOContext *pb = s->pb;
AVCodecContext *enc = s->streams[0]->codec;
AVExtFloat sample_rate;
uint64_t sample_rate;
int aifc = 0;
/* First verify if format is ok */
@ -89,8 +89,9 @@ static int aiff_write_header(AVFormatContext *s)
avio_wb16(pb, enc->bits_per_coded_sample); /* Sample size */
sample_rate = av_dbl2ext((double)enc->sample_rate);
avio_write(pb, (uint8_t*)&sample_rate, sizeof(sample_rate));
sample_rate = av_double2int(enc->sample_rate);
avio_wb16(pb, (sample_rate >> 52) + (16383 - 1023));
avio_wb64(pb, UINT64_C(1) << 63 | sample_rate << 11);
if (aifc) {
avio_wl32(pb, enc->codec_tag);

7
libavformat/avformat.h
View File

@ -697,7 +697,8 @@ typedef struct AVStream {
/**
* last packet in packet_buffer for this stream when muxing.
* used internally, NOT PART OF PUBLIC API, dont read or write from outside of libav*
* Used internally, NOT PART OF PUBLIC API, do not read or
* write from outside of libav*
*/
struct AVPacketList *last_in_packet_buffer;
#endif
@ -731,7 +732,7 @@ typedef struct AVStream {
int64_t interleaver_chunk_duration;
/**
* Stream informations used internally by av_find_stream_info()
* Stream information used internally by av_find_stream_info()
*/
#define MAX_STD_TIMEBASES (60*12+5)
struct {
@ -909,7 +910,7 @@ typedef struct AVFormatContext {
/**
* Decoding: duration of the stream, in AV_TIME_BASE fractional
* seconds. Only set this value if you know none of the individual stream
* durations and also dont set any of them. This is deduced from the
* durations and also do not set any of them. This is deduced from the
* AVStream values if not set.
*/
int64_t duration;

4
libavformat/cafdec.c
View File

@ -30,7 +30,7 @@
#include "riff.h"
#include "isom.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/intfloat_readwrite.h"
#include "libavutil/intfloat.h"
#include "libavutil/dict.h"
#include "caf.h"
@ -68,7 +68,7 @@ static int read_desc_chunk(AVFormatContext *s)
/* parse format description */
st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
st->codec->sample_rate = av_int2dbl(avio_rb64(pb));
st->codec->sample_rate = av_int2double(avio_rb64(pb));
st->codec->codec_tag = avio_rl32(pb);
flags = avio_rb32(pb);
caf->bytes_per_packet = avio_rb32(pb);

16
libavformat/ffmdec.c
View File

@ -20,7 +20,7 @@
*/
#include "libavutil/intreadwrite.h"
#include "libavutil/intfloat_readwrite.h"
#include "libavutil/intfloat.h"
#include "avformat.h"
#include "internal.h"
#include "ffm.h"
@ -329,10 +329,10 @@ static int ffm_read_header(AVFormatContext *s, AVFormatParameters *ap)
codec->rc_max_rate = avio_rb32(pb);
codec->rc_min_rate = avio_rb32(pb);
codec->rc_buffer_size = avio_rb32(pb);
codec->i_quant_factor = av_int2dbl(avio_rb64(pb));
codec->b_quant_factor = av_int2dbl(avio_rb64(pb));
codec->i_quant_offset = av_int2dbl(avio_rb64(pb));
codec->b_quant_offset = av_int2dbl(avio_rb64(pb));
codec->i_quant_factor = av_int2double(avio_rb64(pb));
codec->b_quant_factor = av_int2double(avio_rb64(pb));
codec->i_quant_offset = av_int2double(avio_rb64(pb));
codec->b_quant_offset = av_int2double(avio_rb64(pb));
codec->dct_algo = avio_rb32(pb);
codec->strict_std_compliance = avio_rb32(pb);
codec->max_b_frames = avio_rb32(pb);
@ -344,7 +344,7 @@ static int ffm_read_header(AVFormatContext *s, AVFormatParameters *ap)
codec->mb_decision = avio_rb32(pb);
codec->nsse_weight = avio_rb32(pb);
codec->frame_skip_cmp = avio_rb32(pb);
codec->rc_buffer_aggressivity = av_int2dbl(avio_rb64(pb));
codec->rc_buffer_aggressivity = av_int2double(avio_rb64(pb));
codec->codec_tag = avio_rb32(pb);
codec->thread_count = avio_r8(pb);
codec->coder_type = avio_rb32(pb);
@ -355,8 +355,8 @@ static int ffm_read_header(AVFormatContext *s, AVFormatParameters *ap)
codec->keyint_min = avio_rb32(pb);
codec->scenechange_threshold = avio_rb32(pb);
codec->b_frame_strategy = avio_rb32(pb);
codec->qcompress = av_int2dbl(avio_rb64(pb));
codec->qblur = av_int2dbl(avio_rb64(pb));
codec->qcompress = av_int2double(avio_rb64(pb));
codec->qblur = av_int2double(avio_rb64(pb));
codec->max_qdiff = avio_rb32(pb);
codec->refs = avio_rb32(pb);
codec->directpred = avio_rb32(pb);

16
libavformat/ffmenc.c
View File

@ -20,7 +20,7 @@
*/
#include "libavutil/intreadwrite.h"
#include "libavutil/intfloat_readwrite.h"
#include "libavutil/intfloat.h"
#include "avformat.h"
#include "internal.h"
#include "ffm.h"
@ -137,10 +137,10 @@ static int ffm_write_header(AVFormatContext *s)
avio_wb32(pb, codec->rc_max_rate);
avio_wb32(pb, codec->rc_min_rate);
avio_wb32(pb, codec->rc_buffer_size);
avio_wb64(pb, av_dbl2int(codec->i_quant_factor));
avio_wb64(pb, av_dbl2int(codec->b_quant_factor));
avio_wb64(pb, av_dbl2int(codec->i_quant_offset));
avio_wb64(pb, av_dbl2int(codec->b_quant_offset));
avio_wb64(pb, av_double2int(codec->i_quant_factor));
avio_wb64(pb, av_double2int(codec->b_quant_factor));
avio_wb64(pb, av_double2int(codec->i_quant_offset));
avio_wb64(pb, av_double2int(codec->b_quant_offset));
avio_wb32(pb, codec->dct_algo);
avio_wb32(pb, codec->strict_std_compliance);
avio_wb32(pb, codec->max_b_frames);
@ -152,7 +152,7 @@ static int ffm_write_header(AVFormatContext *s)
avio_wb32(pb, codec->mb_decision);
avio_wb32(pb, codec->nsse_weight);
avio_wb32(pb, codec->frame_skip_cmp);
avio_wb64(pb, av_dbl2int(codec->rc_buffer_aggressivity));
avio_wb64(pb, av_double2int(codec->rc_buffer_aggressivity));
avio_wb32(pb, codec->codec_tag);
avio_w8(pb, codec->thread_count);
avio_wb32(pb, codec->coder_type);
@ -163,8 +163,8 @@ static int ffm_write_header(AVFormatContext *s)
avio_wb32(pb, codec->keyint_min);
avio_wb32(pb, codec->scenechange_threshold);
avio_wb32(pb, codec->b_frame_strategy);
avio_wb64(pb, av_dbl2int(codec->qcompress));
avio_wb64(pb, av_dbl2int(codec->qblur));
avio_wb64(pb, av_double2int(codec->qcompress));
avio_wb64(pb, av_double2int(codec->qblur));
avio_wb32(pb, codec->max_qdiff);
avio_wb32(pb, codec->refs);
avio_wb32(pb, codec->directpred);

6
libavformat/flvdec.c
View File

@ -26,7 +26,7 @@
#include "libavutil/avstring.h"
#include "libavutil/dict.h"
#include "libavutil/intfloat_readwrite.h"
#include "libavutil/intfloat.h"
#include "libavutil/mathematics.h"
#include "libavcodec/bytestream.h"
#include "libavcodec/mpeg4audio.h"
@ -187,7 +187,7 @@ static int parse_keyframes_index(AVFormatContext *s, AVIOContext *ioc, AVStream
for (i = 0; i < arraylen && avio_tell(ioc) < max_pos - 1; i++) {
if (avio_r8(ioc) != AMF_DATA_TYPE_NUMBER)
goto finish;
current_array[0][i] = av_int2dbl(avio_rb64(ioc));
current_array[0][i] = av_int2double(avio_rb64(ioc));
}
if (times && filepositions) {
// All done, exiting at a position allowing amf_parse_object
@ -224,7 +224,7 @@ static int amf_parse_object(AVFormatContext *s, AVStream *astream, AVStream *vst
switch(amf_type) {
case AMF_DATA_TYPE_NUMBER:
num_val = av_int2dbl(avio_rb64(ioc)); break;
num_val = av_int2double(avio_rb64(ioc)); break;
case AMF_DATA_TYPE_BOOL:
num_val = avio_r8(ioc); break;
case AMF_DATA_TYPE_STRING:

6
libavformat/flvenc.c
View File

@ -20,7 +20,7 @@
*/
#include "libavutil/intreadwrite.h"
#include "libavutil/intfloat_readwrite.h"
#include "libavutil/intfloat.h"
#include "avformat.h"
#include "flv.h"
#include "internal.h"
@ -165,7 +165,7 @@ static void put_avc_eos_tag(AVIOContext *pb, unsigned ts) {
static void put_amf_double(AVIOContext *pb, double d)
{
avio_w8(pb, AMF_DATA_TYPE_NUMBER);
avio_wb64(pb, av_dbl2int(d));
avio_wb64(pb, av_double2int(d));
}
static void put_amf_bool(AVIOContext *pb, int b) {
@ -380,7 +380,7 @@ static int flv_write_trailer(AVFormatContext *s)
file_size = avio_tell(pb);
/* update informations */
/* update information */
avio_seek(pb, flv->duration_offset, SEEK_SET);
put_amf_double(pb, flv->duration / (double)1000);
avio_seek(pb, flv->filesize_offset, SEEK_SET);

6
libavformat/gxfenc.c
View File

@ -19,7 +19,7 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/intfloat_readwrite.h"
#include "libavutil/intfloat.h"
#include "libavutil/opt.h"
#include "libavutil/mathematics.h"
#include "libavcodec/timecode.h"
@ -551,8 +551,8 @@ static int gxf_write_umf_media_dv(AVIOContext *pb, GXFStreamContext *sc)
static int gxf_write_umf_media_audio(AVIOContext *pb, GXFStreamContext *sc)
{
avio_wl64(pb, av_dbl2int(1)); /* sound level to begin to */
avio_wl64(pb, av_dbl2int(1)); /* sound level to begin to */
avio_wl64(pb, av_double2int(1)); /* sound level to begin to */
avio_wl64(pb, av_double2int(1)); /* sound level to begin to */
avio_wl32(pb, 0); /* number of fields over which to ramp up sound level */
avio_wl32(pb, 0); /* number of fields over which to ramp down sound level */
avio_wl32(pb, 0); /* reserved */

2
libavformat/http.c
View File

@ -70,7 +70,7 @@ static const AVClass flavor ## _context_class = {\
.item_name = av_default_item_name,\
.option = options,\
.version = LIBAVUTIL_VERSION_INT,\
};
}
HTTP_CLASS(http);
HTTP_CLASS(https);

2
libavformat/id3v2.c
View File

@ -149,7 +149,7 @@ static void free_geobtag(void *obj)
* @param maxread Pointer to maximum number of characters to read from the
* AVIOContext. After execution the value is decremented by the number of bytes
* actually read.
* @returns 0 if no error occured, dst is uninitialized on error
* @returns 0 if no error occurred, dst is uninitialized on error
*/
static int decode_str(AVFormatContext *s, AVIOContext *pb, int encoding,
uint8_t **dst, int *maxread)

2
libavformat/img2.c
View File

@ -446,7 +446,7 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt)
(!st->codec->extradata_size &&
AV_RL32(pkt->data+4) != MKTAG('j','P',' ',' '))){ // signature
error:
av_log(s, AV_LOG_ERROR, "malformated jpeg2000 codestream %X\n", AV_RB32(pkt->data));
av_log(s, AV_LOG_ERROR, "malformed JPEG 2000 codestream %X\n", AV_RB32(pkt->data));
return -1;
}
}

2
libavformat/iv8.c
View File

@ -24,7 +24,7 @@
static int probe(AVProbeData *p)
{
// the single file i have starts with that, i dont know if others do too
// the single file I have starts with that, I do not know if others do, too
if( p->buf[0] == 1
&& p->buf[1] == 1
&& p->buf[2] == 3

8
libavformat/matroskadec.c
View File

@ -38,7 +38,7 @@
#include "rm.h"
#include "matroska.h"
#include "libavcodec/mpeg4audio.h"
#include "libavutil/intfloat_readwrite.h"
#include "libavutil/intfloat.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/avstring.h"
#include "libavutil/lzo.h"
@ -652,9 +652,9 @@ static int ebml_read_float(AVIOContext *pb, int size, double *num)
if (size == 0) {
*num = 0;
} else if (size == 4) {
*num= av_int2flt(avio_rb32(pb));
} else if(size==8){
*num= av_int2dbl(avio_rb64(pb));
*num = av_int2float(avio_rb32(pb));
} else if (size == 8){
*num = av_int2double(avio_rb64(pb));
} else
return AVERROR_INVALIDDATA;

4
libavformat/matroskaenc.c
View File

@ -29,7 +29,7 @@
#include "avlanguage.h"
#include "libavutil/samplefmt.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/intfloat_readwrite.h"
#include "libavutil/intfloat.h"
#include "libavutil/mathematics.h"
#include "libavutil/random_seed.h"
#include "libavutil/lfg.h"
@ -185,7 +185,7 @@ static void put_ebml_float(AVIOContext *pb, unsigned int elementid, double val)
{
put_ebml_id(pb, elementid);
put_ebml_num(pb, 8, 0);
avio_wb64(pb, av_dbl2int(val));
avio_wb64(pb, av_double2int(val));
}
static void put_ebml_binary(AVIOContext *pb, unsigned int elementid,

2
libavformat/mms.h
View File

@ -33,7 +33,7 @@ typedef struct {
/** Buffer for outgoing packets. */
/*@{*/
uint8_t *write_out_ptr; ///< Pointer for writting the buffer.
uint8_t *write_out_ptr; ///< Pointer for writing the buffer.
uint8_t out_buffer[512]; ///< Buffer for outgoing packet.
/*@}*/

4
libavformat/mov.c
View File

@ -26,7 +26,7 @@
//#define MOV_EXPORT_ALL_METADATA
#include "libavutil/intreadwrite.h"
#include "libavutil/intfloat_readwrite.h"
#include "libavutil/intfloat.h"
#include "libavutil/mathematics.h"
#include "libavutil/avstring.h"
#include "libavutil/dict.h"
@ -1261,7 +1261,7 @@ int ff_mov_read_stsd_entries(MOVContext *c, AVIOContext *pb, int entries)
avio_rb32(pb); /* bytes per sample */
} else if (version==2) {
avio_rb32(pb); /* sizeof struct only */
st->codec->sample_rate = av_int2dbl(avio_rb64(pb)); /* float 64 */
st->codec->sample_rate = av_int2double(avio_rb64(pb)); /* float 64 */
st->codec->channels = avio_rb32(pb);
avio_rb32(pb); /* always 0x7F000000 */
st->codec->bits_per_coded_sample = avio_rb32(pb); /* bits per channel if sound is uncompressed */

25
libavformat/movenc.c
View File

@ -32,7 +32,7 @@
#include "libavcodec/put_bits.h"
#include "internal.h"
#include "libavutil/avstring.h"
#include "libavutil/intfloat_readwrite.h"
#include "libavutil/intfloat.h"
#include "libavutil/mathematics.h"
#include "libavutil/opt.h"
#include "libavutil/dict.h"
@ -250,7 +250,7 @@ static int mov_write_ac3_tag(AVIOContext *pb, MOVTrack *track)
/**
* This function writes extradata "as is".
* Extradata must be formated like a valid atom (with size and tag)
* Extradata must be formatted like a valid atom (with size and tag).
*/
static int mov_write_extradata_tag(AVIOContext *pb, MOVTrack *track)
{
@ -484,7 +484,7 @@ static int mov_write_audio_tag(AVIOContext *pb, MOVTrack *track)
avio_wb16(pb, 0);
avio_wb32(pb, 0x00010000);
avio_wb32(pb, 72);
avio_wb64(pb, av_dbl2int(track->timescale));
avio_wb64(pb, av_double2int(track->timescale));
avio_wb32(pb, track->enc->channels);
avio_wb32(pb, 0x7F000000);
avio_wb32(pb, av_get_bits_per_sample(track->enc->codec_id));
@ -1302,7 +1302,7 @@ static int mov_write_tapt_tag(AVIOContext *pb, MOVTrack *track)
avio_wb32(pb, track->enc->height << 16);
return updateSize(pb, pos);
};
}
// This box seems important for the psp playback ... without it the movie seems to hang
static int mov_write_edts_tag(AVIOContext *pb, MOVTrack *track)
@ -2206,6 +2206,7 @@ int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt)
AVCodecContext *enc = trk->enc;
unsigned int samplesInChunk = 0;
int size= pkt->size;
uint8_t *reformatted_data = NULL;
if (!s->pb->seekable) return 0; /* Can't handle that */
if (!size) return 0; /* Discard 0 sized packets */
@ -2255,13 +2256,23 @@ int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt)
if(mov->frag_seq_num>0){
uint8_t *buf=NULL;
size= pkt->size;
if(ff_avc_parse_nal_units_buf(pkt->data, &buf, &size) < 0){
av_log(s, AV_LOG_ERROR, "malformated H264 bitstream\n");
return -1;
}
trk->cluster[trk->entry].data= buf;
}else
if (trk->hint_track >= 0 && trk->hint_track < mov->nb_streams) {
reformatted_data= av_malloc(size);
memcpy(reformatted_data, buf, size);
}
}else if (trk->hint_track >= 0 && trk->hint_track < mov->nb_streams) {
ff_avc_parse_nal_units_buf(pkt->data, &reformatted_data,
&size);
avio_write(pb, reformatted_data, size);
} else {
size = ff_avc_parse_nal_units(pb, pkt->data, pkt->size);
}
} else if (enc->codec_id == CODEC_ID_AAC && pkt->size > 2 &&
(AV_RB16(pkt->data) & 0xfff0) == 0xfff0) {
av_log(s, AV_LOG_ERROR, "malformated aac bitstream, use -absf aac_adtstoasc\n");
@ -2320,7 +2331,9 @@ int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt)
avio_flush(pb);
if (trk->hint_track >= 0 && trk->hint_track < mov->nb_streams)
ff_mov_add_hinted_packet(s, pkt, trk->hint_track, trk->entry);
ff_mov_add_hinted_packet(s, pkt, trk->hint_track, trk->entry,
reformatted_data, size);
av_free(reformatted_data);
return 0;
}

3
libavformat/movenc.h
View File

@ -131,7 +131,8 @@ int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt);
int ff_mov_init_hinting(AVFormatContext *s, int index, int src_index);
int ff_mov_add_hinted_packet(AVFormatContext *s, AVPacket *pkt,
int track_index, int sample);
int track_index, int sample,
uint8_t *sample_data, int sample_size);
void ff_mov_close_hinting(MOVTrack *track);
#endif /* AVFORMAT_MOVENC_H */

17
libavformat/movenchint.c
View File

@ -95,11 +95,12 @@ static void sample_queue_free(HintSampleQueue *queue)
* not copied. sample_queue_retain should be called before pkt->data
* is reused/freed.
*/
static void sample_queue_push(HintSampleQueue *queue, AVPacket *pkt, int sample)
static void sample_queue_push(HintSampleQueue *queue, uint8_t *data, int size,
int sample)
{
/* No need to keep track of smaller samples, since describing them
* with immediates is more efficient. */
if (pkt->size <= 14)
if (size <= 14)
return;
if (!queue->samples || queue->len >= queue->size) {
HintSample* samples;
@ -109,8 +110,8 @@ static void sample_queue_push(HintSampleQueue *queue, AVPacket *pkt, int sample)
return;
queue->samples = samples;
}
queue->samples[queue->len].data = pkt->data;
queue->samples[queue->len].size = pkt->size;
queue->samples[queue->len].data = data;
queue->samples[queue->len].size = size;
queue->samples[queue->len].sample_number = sample;
queue->samples[queue->len].offset = 0;
queue->samples[queue->len].own_data = 0;
@ -386,7 +387,8 @@ static int write_hint_packets(AVIOContext *out, const uint8_t *data,
}
int ff_mov_add_hinted_packet(AVFormatContext *s, AVPacket *pkt,
int track_index, int sample)
int track_index, int sample,
uint8_t *sample_data, int sample_size)
{
MOVMuxContext *mov = s->priv_data;
MOVTrack *trk = &mov->tracks[track_index];
@ -402,7 +404,10 @@ int ff_mov_add_hinted_packet(AVFormatContext *s, AVPacket *pkt,
if (!rtp_ctx->pb)
return AVERROR(ENOMEM);
sample_queue_push(&trk->sample_queue, pkt, sample);
if (sample_data)
sample_queue_push(&trk->sample_queue, sample_data, sample_size, sample);
else
sample_queue_push(&trk->sample_queue, pkt->data, pkt->size, sample);
/* Feed the packet to the RTP muxer */
ff_write_chained(rtp_ctx, 0, pkt, s);

2
libavformat/mpegts.c
View File

@ -1939,7 +1939,7 @@ static int mpegts_read_header(AVFormatContext *s,
if (s->iformat == &ff_mpegts_demuxer) {
/* normal demux */
/* first do a scanning to get all the services */
/* first do a scan to get all the services */
/* NOTE: We attempt to seek on non-seekable files as well, as the
* probe buffer usually is big enough. Only warn if the seek failed
* on files where the seek should work. */

2
libavformat/mpegtsenc.c
View File

@ -979,7 +979,7 @@ static int mpegts_write_packet(AVFormatContext *s, AVPacket *pkt)
uint32_t state = -1;
if (pkt->size < 5 || AV_RB32(pkt->data) != 0x0000001) {
av_log(s, AV_LOG_ERROR, "h264 bitstream malformated, "
av_log(s, AV_LOG_ERROR, "H.264 bitstream malformed, "
"no startcode found, use -vbsf h264_mp4toannexb\n");
return -1;
}

2
libavformat/mxfenc.c
View File

@ -70,7 +70,7 @@ typedef struct {
int index; ///< index in mxf_essence_container_uls table
const UID *codec_ul;
int order; ///< interleaving order if dts are equal
int interlaced; ///< wether picture is interlaced
int interlaced; ///< whether picture is interlaced
int temporal_reordering;
AVRational aspect_ratio; ///< display aspect ratio
int closed_gop; ///< gop is closed, used in mpeg-2 frame parsing

6
libavformat/nuv.c
View File

@ -20,7 +20,7 @@
*/
#include "libavutil/intreadwrite.h"
#include "libavutil/intfloat_readwrite.h"
#include "libavutil/intfloat.h"
#include "avformat.h"
#include "internal.h"
#include "riff.h"
@ -140,10 +140,10 @@ static int nuv_header(AVFormatContext *s, AVFormatParameters *ap) {
avio_rl32(pb); // unused, "desiredheight"
avio_r8(pb); // 'P' == progressive, 'I' == interlaced
avio_skip(pb, 3); // padding
aspect = av_int2dbl(avio_rl64(pb));
aspect = av_int2double(avio_rl64(pb));
if (aspect > 0.9999 && aspect < 1.0001)
aspect = 4.0 / 3.0;
fps = av_int2dbl(avio_rl64(pb));
fps = av_int2double(avio_rl64(pb));
// number of packets per stream type, -1 means unknown, e.g. streaming
v_packs = avio_rl32(pb);

2
libavformat/rdt.c
View File

@ -484,7 +484,7 @@ real_parse_asm_rulebook(AVFormatContext *s, AVStream *orig_st,
* is set and once for if it isn't. We only read the first because we
* don't care much (that's what the "odd" variable is for).
* Each rule contains a set of one or more statements, optionally
* preceeded by a single condition. If there's a condition, the rule
* preceded by a single condition. If there's a condition, the rule
* starts with a '#'. Multiple conditions are merged between brackets,
* so there are never multiple conditions spread out over separate
* statements. Generally, these conditions are bitrate limits (min/max)

8
libavformat/rtmppkt.c
View File

@ -21,7 +21,7 @@
#include "libavcodec/bytestream.h"
#include "libavutil/avstring.h"
#include "libavutil/intfloat_readwrite.h"
#include "libavutil/intfloat.h"
#include "avformat.h"
#include "rtmppkt.h"
@ -37,7 +37,7 @@ void ff_amf_write_bool(uint8_t **dst, int val)
void ff_amf_write_number(uint8_t **dst, double val)
{
bytestream_put_byte(dst, AMF_DATA_TYPE_NUMBER);
bytestream_put_be64(dst, av_dbl2int(val));
bytestream_put_be64(dst, av_double2int(val));
}
void ff_amf_write_string(uint8_t **dst, const char *str)
@ -318,7 +318,7 @@ int ff_amf_get_field_value(const uint8_t *data, const uint8_t *data_end,
if (size == namelen && !memcmp(data-size, name, namelen)) {
switch (*data++) {
case AMF_DATA_TYPE_NUMBER:
snprintf(dst, dst_size, "%g", av_int2dbl(AV_RB64(data)));
snprintf(dst, dst_size, "%g", av_int2double(AV_RB64(data)));
break;
case AMF_DATA_TYPE_BOOL:
snprintf(dst, dst_size, "%s", *data ? "true" : "false");
@ -370,7 +370,7 @@ static void ff_amf_tag_contents(void *ctx, const uint8_t *data, const uint8_t *d
return;
switch (*data++) {
case AMF_DATA_TYPE_NUMBER:
av_log(ctx, AV_LOG_DEBUG, " number %g\n", av_int2dbl(AV_RB64(data)));
av_log(ctx, AV_LOG_DEBUG, " number %g\n", av_int2double(AV_RB64(data)));
return;
case AMF_DATA_TYPE_BOOL:
av_log(ctx, AV_LOG_DEBUG, " bool %d\n", *data);

6
libavformat/rtmpproto.c
View File

@ -26,7 +26,7 @@
#include "libavcodec/bytestream.h"
#include "libavutil/avstring.h"
#include "libavutil/intfloat_readwrite.h"
#include "libavutil/intfloat.h"
#include "libavutil/lfg.h"
#include "libavutil/sha.h"
#include "avformat.h"
@ -615,7 +615,7 @@ static int rtmp_parse_result(URLContext *s, RTMPContext *rt, RTMPPacket *pkt)
/* hack for Wowza Media Server, it does not send result for
* releaseStream and FCPublish calls */
if (!pkt->data[10]) {
int pkt_id = (int) av_int2dbl(AV_RB64(pkt->data + 11));
int pkt_id = av_int2double(AV_RB64(pkt->data + 11));
if (pkt_id == rt->create_stream_invoke)
rt->state = STATE_CONNECTING;
}
@ -626,7 +626,7 @@ static int rtmp_parse_result(URLContext *s, RTMPContext *rt, RTMPPacket *pkt)
if (pkt->data[10] || pkt->data[19] != 5 || pkt->data[20]) {
av_log(s, AV_LOG_WARNING, "Unexpected reply on connect()\n");
} else {
rt->main_channel_id = (int) av_int2dbl(AV_RB64(pkt->data + 21));
rt->main_channel_id = av_int2double(AV_RB64(pkt->data + 21));
}
if (rt->is_input) {
gen_play(s, rt);

2
libavformat/rtp.h
View File

@ -72,7 +72,7 @@ enum CodecID ff_rtp_codec_id(const char *buf, enum AVMediaType codec_type);
#define RTP_VERSION 2
#define RTP_MAX_SDES 256 /**< maximum text length for SDES */
/* RTCP paquets use 0.5 % of the bandwidth */
/* RTCP packets use 0.5% of the bandwidth */
#define RTCP_TX_RATIO_NUM 5
#define RTCP_TX_RATIO_DEN 1000

33
libavformat/rtpenc_h264.c
View File

@ -33,18 +33,15 @@ static const uint8_t *avc_mp4_find_startcode(const uint8_t *start, const uint8_t
{
int res = 0;
if (end - start < nal_length_size) {
if (end - start < nal_length_size)
return NULL;
}
while (nal_length_size--) {
while (nal_length_size--)
res = (res << 8) | *start++;
}
if (end - start < res) {
if (start + res > end || res < 0 || start + res < start)
return NULL;
}
return res + start;
return start + res;
}
static void nal_send(AVFormatContext *s1, const uint8_t *buf, int size, int last)
@ -80,25 +77,27 @@ static void nal_send(AVFormatContext *s1, const uint8_t *buf, int size, int last
void ff_rtp_send_h264(AVFormatContext *s1, const uint8_t *buf1, int size)
{
const uint8_t *r;
const uint8_t *r, *end = buf1 + size;
RTPMuxContext *s = s1->priv_data;
s->timestamp = s->cur_timestamp;
r = s->nal_length_size ? (avc_mp4_find_startcode(buf1, buf1 + size, s->nal_length_size) ? buf1 : buf1 + size) : ff_avc_find_startcode(buf1, buf1 + size);
while (r < buf1 + size) {
if (s->nal_length_size)
r = avc_mp4_find_startcode(buf1, end, s->nal_length_size) ? buf1 : end;
else
r = ff_avc_find_startcode(buf1, end);
while (r < end) {
const uint8_t *r1;
if (s->nal_length_size) {
r1 = avc_mp4_find_startcode(r, buf1 + size, s->nal_length_size);
if (!r1) {
r1 = buf1 + size;
}
r1 = avc_mp4_find_startcode(r, end, s->nal_length_size);
if (!r1)
r1 = end;
r += s->nal_length_size;
} else {
while(!*(r++));
r1 = ff_avc_find_startcode(r, buf1 + size);
while (!*(r++));
r1 = ff_avc_find_startcode(r, end);
}
nal_send(s1, r, r1 - r, (r1 == buf1 + size));
nal_send(s1, r, r1 - r, r1 == end);
r = r1;
}
}

17
libavformat/sdp.c
View File

@ -156,6 +156,8 @@ static char *extradata2psets(AVCodecContext *c)
char *psets, *p;
const uint8_t *r;
const char *pset_string = "; sprop-parameter-sets=";
uint8_t *orig_extradata = NULL;
int orig_extradata_size = 0;
if (c->extradata_size > MAX_EXTRADATA_SIZE) {
av_log(c, AV_LOG_ERROR, "Too much extradata!\n");
@ -172,6 +174,15 @@ static char *extradata2psets(AVCodecContext *c)
return NULL;
}
orig_extradata_size = c->extradata_size;
orig_extradata = av_mallocz(orig_extradata_size +
FF_INPUT_BUFFER_PADDING_SIZE);
if (!orig_extradata) {
av_bitstream_filter_close(bsfc);
return NULL;
}
memcpy(orig_extradata, c->extradata, orig_extradata_size);
av_bitstream_filter_filter(bsfc, c, NULL, &dummy_p, &dummy_int, NULL, 0, 0);
av_bitstream_filter_close(bsfc);
}
@ -179,6 +190,7 @@ static char *extradata2psets(AVCodecContext *c)
psets = av_mallocz(MAX_PSET_SIZE);
if (psets == NULL) {
av_log(c, AV_LOG_ERROR, "Cannot allocate memory for the parameter sets.\n");
av_free(orig_extradata);
return NULL;
}
memcpy(psets, pset_string, strlen(pset_string));
@ -208,6 +220,11 @@ static char *extradata2psets(AVCodecContext *c)
p += strlen(p);
r = r1;
}
if (orig_extradata) {
av_free(c->extradata);
c->extradata = orig_extradata;
c->extradata_size = orig_extradata_size;
}
return psets;
}

6
libavformat/soxdec.c
View File

@ -30,7 +30,7 @@
*/
#include "libavutil/intreadwrite.h"
#include "libavutil/intfloat_readwrite.h"
#include "libavutil/intfloat.h"
#include "libavutil/dict.h"
#include "avformat.h"
#include "internal.h"
@ -62,14 +62,14 @@ static int sox_read_header(AVFormatContext *s,
st->codec->codec_id = CODEC_ID_PCM_S32LE;
header_size = avio_rl32(pb);
avio_skip(pb, 8); /* sample count */
sample_rate = av_int2dbl(avio_rl64(pb));
sample_rate = av_int2double(avio_rl64(pb));
st->codec->channels = avio_rl32(pb);
comment_size = avio_rl32(pb);
} else {
st->codec->codec_id = CODEC_ID_PCM_S32BE;
header_size = avio_rb32(pb);
avio_skip(pb, 8); /* sample count */
sample_rate = av_int2dbl(avio_rb64(pb));
sample_rate = av_int2double(avio_rb64(pb));
st->codec->channels = avio_rb32(pb);
comment_size = avio_rb32(pb);
}

6
libavformat/soxenc.c
View File

@ -30,7 +30,7 @@
*/
#include "libavutil/intreadwrite.h"
#include "libavutil/intfloat_readwrite.h"
#include "libavutil/intfloat.h"
#include "libavutil/dict.h"
#include "avformat.h"
#include "avio_internal.h"
@ -59,14 +59,14 @@ static int sox_write_header(AVFormatContext *s)
ffio_wfourcc(pb, ".SoX");
avio_wl32(pb, sox->header_size);
avio_wl64(pb, 0); /* number of samples */
avio_wl64(pb, av_dbl2int(enc->sample_rate));
avio_wl64(pb, av_double2int(enc->sample_rate));
avio_wl32(pb, enc->channels);
avio_wl32(pb, comment_size);
} else if (enc->codec_id == CODEC_ID_PCM_S32BE) {
ffio_wfourcc(pb, "XoS.");
avio_wb32(pb, sox->header_size);
avio_wb64(pb, 0); /* number of samples */
avio_wb64(pb, av_dbl2int(enc->sample_rate));
avio_wb64(pb, av_double2int(enc->sample_rate));
avio_wb32(pb, enc->channels);
avio_wb32(pb, comment_size);
} else {

4
libavformat/thp.c
View File

@ -20,7 +20,7 @@
*/
#include "libavutil/intreadwrite.h"
#include "libavutil/intfloat_readwrite.h"
#include "libavutil/intfloat.h"
#include "avformat.h"
#include "internal.h"
@ -69,7 +69,7 @@ static int thp_read_header(AVFormatContext *s,
avio_rb32(pb); /* Max buf size. */
avio_rb32(pb); /* Max samples. */
thp->fps = av_d2q(av_int2flt(avio_rb32(pb)), INT_MAX);
thp->fps = av_d2q(av_int2float(avio_rb32(pb)), INT_MAX);
thp->framecnt = avio_rb32(pb);
thp->first_framesz = avio_rb32(pb);
avio_rb32(pb); /* Data size. */

2
libavformat/udp.c
View File

@ -452,7 +452,7 @@ static int udp_open(URLContext *h, const char *uri, int flags)
goto fail;
/* Follow the requested reuse option, unless it's multicast in which
* case enable reuse unless explicitely disabled.
* case enable reuse unless explicitly disabled.
*/
if (s->reuse_socket || (s->is_multicast && !reuse_specified)) {
s->reuse_socket = 1;

2
libavformat/utils.c
View File

@ -1123,7 +1123,7 @@ static void compute_pkt_fields(AVFormatContext *s, AVStream *st,
FFSWAP(int64_t, st->pts_buffer[i], st->pts_buffer[i+1]);
if(pkt->dts == AV_NOPTS_VALUE)
pkt->dts= st->pts_buffer[0];
if(st->codec->codec_id == CODEC_ID_H264){ //we skiped it above so we try here
if(st->codec->codec_id == CODEC_ID_H264){ // we skipped it above so we try here
update_initial_timestamps(s, pkt->stream_index, pkt->dts, pkt->pts); // this should happen on the first packet
}
if(pkt->dts > st->cur_dts)

2
libavutil/eval.h
View File

@ -58,7 +58,7 @@ int av_expr_parse_and_eval(double *res, const char *s,
* Parse an expression.
*
* @param expr a pointer where is put an AVExpr containing the parsed
* value in case of successfull parsing, or NULL otherwise.
* value in case of successful parsing, or NULL otherwise.
* The pointed to AVExpr must be freed with av_expr_free() by the user
* when it is not needed anymore.
* @param s expression as a zero terminated string, for example "1+2^3+5*5+sin(2/3)"

73
libavutil/intfloat.h Normal file
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@ -0,0 +1,73 @@
/*
* Copyright (c) 2011 Mans Rullgard
*
* This file is part of Libav.
*
* Libav is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* Libav is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVUTIL_INTFLOAT_H
#define AVUTIL_INTFLOAT_H
#include <stdint.h>
#include "attributes.h"
union av_intfloat32 {
uint32_t i;
float f;
};
union av_intfloat64 {
uint64_t i;
double f;
};
/**
* Reinterpret a 32-bit integer as a float.
*/
static av_always_inline float av_int2float(uint32_t i)
{
union av_intfloat32 v = { .i = i };
return v.f;
}
/**
* Reinterpret a float as a 32-bit integer.
*/
static av_always_inline uint32_t av_float2int(float f)
{
union av_intfloat32 v = { .f = f };
return v.i;
}
/**
* Reinterpret a 64-bit integer as a double.
*/
static av_always_inline double av_int2double(uint64_t i)
{
union av_intfloat64 v = { .i = i };
return v.f;
}
/**
* Reinterpret a double as a 64-bit integer.
*/
static av_always_inline uint64_t av_double2int(double f)
{
union av_intfloat64 v = { .f = f };
return v.i;
}
#endif /* AVUTIL_INTFLOAT_H */

12
libavutil/intfloat_readwrite.h
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@ -30,11 +30,11 @@ typedef struct AVExtFloat {
uint8_t mantissa[8];
} AVExtFloat;
double av_int2dbl(int64_t v) av_const;
float av_int2flt(int32_t v) av_const;
double av_ext2dbl(const AVExtFloat ext) av_const;
int64_t av_dbl2int(double d) av_const;
int32_t av_flt2int(float d) av_const;
AVExtFloat av_dbl2ext(double d) av_const;
attribute_deprecated double av_int2dbl(int64_t v) av_const;
attribute_deprecated float av_int2flt(int32_t v) av_const;
attribute_deprecated double av_ext2dbl(const AVExtFloat ext) av_const;
attribute_deprecated int64_t av_dbl2int(double d) av_const;
attribute_deprecated int32_t av_flt2int(float d) av_const;
attribute_deprecated AVExtFloat av_dbl2ext(double d) av_const;
#endif /* AVUTIL_INTFLOAT_READWRITE_H */

2
libpostproc/postprocess.c
View File

@ -912,7 +912,7 @@ static void reallocBuffers(PPContext *c, int width, int height, int stride, int
c->yHistogram[i]= width*height/64*15/256;
for(i=0; i<3; i++){
//Note: The +17*1024 is just there so i do not have to worry about r/w over the end.
//Note: The +17*1024 is just there so I do not have to worry about r/w over the end.
reallocAlign((void **)&c->tempBlurred[i], 8, stride*mbHeight*16 + 17*1024);
reallocAlign((void **)&c->tempBlurredPast[i], 8, 256*((height+7)&(~7))/2 + 17*1024);//FIXME size
}

2
libpostproc/postprocess_internal.h
View File

@ -100,7 +100,7 @@ typedef struct PPMode{
int minAllowedY; ///< for brigtness correction
int maxAllowedY; ///< for brihtness correction
float maxClippedThreshold; ///< amount of "black" u r willing to loose to get a brightness corrected picture
float maxClippedThreshold; ///< amount of "black" you are willing to lose to get a brightness-corrected picture
int maxTmpNoise[3]; ///< for Temporal Noise Reducing filter (Maximal sum of abs differences)

8
libswscale/rgb2rgb.c
View File

@ -310,8 +310,8 @@ void shuffle_bytes_##a##b##c##d(const uint8_t *src, uint8_t *dst, int src_size)
} \
}
DEFINE_SHUFFLE_BYTES(0, 3, 2, 1);
DEFINE_SHUFFLE_BYTES(1, 2, 3, 0);
DEFINE_SHUFFLE_BYTES(3, 0, 1, 2);
DEFINE_SHUFFLE_BYTES(3, 2, 1, 0);
DEFINE_SHUFFLE_BYTES(0, 3, 2, 1)
DEFINE_SHUFFLE_BYTES(1, 2, 3, 0)
DEFINE_SHUFFLE_BYTES(3, 0, 1, 2)
DEFINE_SHUFFLE_BYTES(3, 2, 1, 0)

120
libswscale/swscale.c
View File

@ -396,12 +396,12 @@ static void yuv2planeX_ ## bits ## BE_LE ## _c(const int16_t *filter, int filter
filterSize, (const typeX_t **) src, \
(uint16_t *) dest, dstW, is_be, bits); \
}
yuv2NBPS( 9, BE, 1, 10, int16_t);
yuv2NBPS( 9, LE, 0, 10, int16_t);
yuv2NBPS(10, BE, 1, 10, int16_t);
yuv2NBPS(10, LE, 0, 10, int16_t);
yuv2NBPS(16, BE, 1, 16, int32_t);
yuv2NBPS(16, LE, 0, 16, int32_t);
yuv2NBPS( 9, BE, 1, 10, int16_t)
yuv2NBPS( 9, LE, 0, 10, int16_t)
yuv2NBPS(10, BE, 1, 10, int16_t)
yuv2NBPS(10, LE, 0, 10, int16_t)
yuv2NBPS(16, BE, 1, 16, int32_t)
yuv2NBPS(16, LE, 0, 16, int32_t)
static void yuv2planeX_8_c(const int16_t *filter, int filterSize,
const int16_t **src, uint8_t *dest, int dstW,
@ -586,8 +586,8 @@ static void name ## ext ## _1_c(SwsContext *c, const int16_t *_buf0, \
dstW, uvalpha, y, fmt); \
}
YUV2PACKED16WRAPPER(yuv2gray16,, LE, PIX_FMT_GRAY16LE);
YUV2PACKED16WRAPPER(yuv2gray16,, BE, PIX_FMT_GRAY16BE);
YUV2PACKED16WRAPPER(yuv2gray16,, LE, PIX_FMT_GRAY16LE)
YUV2PACKED16WRAPPER(yuv2gray16,, BE, PIX_FMT_GRAY16BE)
#define output_pixel(pos, acc) \
if (target == PIX_FMT_MONOBLACK) { \
@ -715,8 +715,8 @@ static void name ## ext ## _1_c(SwsContext *c, const int16_t *buf0, \
y, fmt); \
}
YUV2PACKEDWRAPPER(yuv2mono,, white, PIX_FMT_MONOWHITE);
YUV2PACKEDWRAPPER(yuv2mono,, black, PIX_FMT_MONOBLACK);
YUV2PACKEDWRAPPER(yuv2mono,, white, PIX_FMT_MONOWHITE)
YUV2PACKEDWRAPPER(yuv2mono,, black, PIX_FMT_MONOBLACK)
#define output_pixels(pos, Y1, U, Y2, V) \
if (target == PIX_FMT_YUYV422) { \
@ -827,8 +827,8 @@ yuv2422_1_c_template(SwsContext *c, const int16_t *buf0,
#undef output_pixels
YUV2PACKEDWRAPPER(yuv2, 422, yuyv422, PIX_FMT_YUYV422);
YUV2PACKEDWRAPPER(yuv2, 422, uyvy422, PIX_FMT_UYVY422);
YUV2PACKEDWRAPPER(yuv2, 422, yuyv422, PIX_FMT_YUYV422)
YUV2PACKEDWRAPPER(yuv2, 422, uyvy422, PIX_FMT_UYVY422)
#define R_B ((target == PIX_FMT_RGB48LE || target == PIX_FMT_RGB48BE) ? R : B)
#define B_R ((target == PIX_FMT_RGB48LE || target == PIX_FMT_RGB48BE) ? B : R)
@ -1009,10 +1009,10 @@ yuv2rgb48_1_c_template(SwsContext *c, const int32_t *buf0,
#undef r_b
#undef b_r
YUV2PACKED16WRAPPER(yuv2, rgb48, rgb48be, PIX_FMT_RGB48BE);
YUV2PACKED16WRAPPER(yuv2, rgb48, rgb48le, PIX_FMT_RGB48LE);
YUV2PACKED16WRAPPER(yuv2, rgb48, bgr48be, PIX_FMT_BGR48BE);
YUV2PACKED16WRAPPER(yuv2, rgb48, bgr48le, PIX_FMT_BGR48LE);
YUV2PACKED16WRAPPER(yuv2, rgb48, rgb48be, PIX_FMT_RGB48BE)
YUV2PACKED16WRAPPER(yuv2, rgb48, rgb48le, PIX_FMT_RGB48LE)
YUV2PACKED16WRAPPER(yuv2, rgb48, bgr48be, PIX_FMT_BGR48BE)
YUV2PACKED16WRAPPER(yuv2, rgb48, bgr48le, PIX_FMT_BGR48LE)
static av_always_inline void
yuv2rgb_write(uint8_t *_dest, int i, int Y1, int Y2,
@ -1310,24 +1310,24 @@ static void name ## ext ## _1_c(SwsContext *c, const int16_t *buf0, \
}
#if CONFIG_SMALL
YUV2RGBWRAPPER(yuv2rgb,, 32_1, PIX_FMT_RGB32_1, CONFIG_SWSCALE_ALPHA && c->alpPixBuf);
YUV2RGBWRAPPER(yuv2rgb,, 32, PIX_FMT_RGB32, CONFIG_SWSCALE_ALPHA && c->alpPixBuf);
YUV2RGBWRAPPER(yuv2rgb,, 32_1, PIX_FMT_RGB32_1, CONFIG_SWSCALE_ALPHA && c->alpPixBuf)
YUV2RGBWRAPPER(yuv2rgb,, 32, PIX_FMT_RGB32, CONFIG_SWSCALE_ALPHA && c->alpPixBuf)
#else
#if CONFIG_SWSCALE_ALPHA
YUV2RGBWRAPPER(yuv2rgb,, a32_1, PIX_FMT_RGB32_1, 1);
YUV2RGBWRAPPER(yuv2rgb,, a32, PIX_FMT_RGB32, 1);
YUV2RGBWRAPPER(yuv2rgb,, a32_1, PIX_FMT_RGB32_1, 1)
YUV2RGBWRAPPER(yuv2rgb,, a32, PIX_FMT_RGB32, 1)
#endif
YUV2RGBWRAPPER(yuv2rgb,, x32_1, PIX_FMT_RGB32_1, 0);
YUV2RGBWRAPPER(yuv2rgb,, x32, PIX_FMT_RGB32, 0);
YUV2RGBWRAPPER(yuv2rgb,, x32_1, PIX_FMT_RGB32_1, 0)
YUV2RGBWRAPPER(yuv2rgb,, x32, PIX_FMT_RGB32, 0)
#endif
YUV2RGBWRAPPER(yuv2, rgb, rgb24, PIX_FMT_RGB24, 0);
YUV2RGBWRAPPER(yuv2, rgb, bgr24, PIX_FMT_BGR24, 0);
YUV2RGBWRAPPER(yuv2rgb,, 16, PIX_FMT_RGB565, 0);
YUV2RGBWRAPPER(yuv2rgb,, 15, PIX_FMT_RGB555, 0);
YUV2RGBWRAPPER(yuv2rgb,, 12, PIX_FMT_RGB444, 0);
YUV2RGBWRAPPER(yuv2rgb,, 8, PIX_FMT_RGB8, 0);
YUV2RGBWRAPPER(yuv2rgb,, 4, PIX_FMT_RGB4, 0);
YUV2RGBWRAPPER(yuv2rgb,, 4b, PIX_FMT_RGB4_BYTE, 0);
YUV2RGBWRAPPER(yuv2, rgb, rgb24, PIX_FMT_RGB24, 0)
YUV2RGBWRAPPER(yuv2, rgb, bgr24, PIX_FMT_BGR24, 0)
YUV2RGBWRAPPER(yuv2rgb,, 16, PIX_FMT_RGB565, 0)
YUV2RGBWRAPPER(yuv2rgb,, 15, PIX_FMT_RGB555, 0)
YUV2RGBWRAPPER(yuv2rgb,, 12, PIX_FMT_RGB444, 0)
YUV2RGBWRAPPER(yuv2rgb,, 8, PIX_FMT_RGB8, 0)
YUV2RGBWRAPPER(yuv2rgb,, 4, PIX_FMT_RGB4, 0)
YUV2RGBWRAPPER(yuv2rgb,, 4b, PIX_FMT_RGB4_BYTE, 0)
static av_always_inline void
yuv2rgb_full_X_c_template(SwsContext *c, const int16_t *lumFilter,
@ -1420,24 +1420,24 @@ yuv2rgb_full_X_c_template(SwsContext *c, const int16_t *lumFilter,
}
#if CONFIG_SMALL
YUV2RGBWRAPPERX(yuv2, rgb_full, bgra32_full, PIX_FMT_BGRA, CONFIG_SWSCALE_ALPHA && c->alpPixBuf);
YUV2RGBWRAPPERX(yuv2, rgb_full, abgr32_full, PIX_FMT_ABGR, CONFIG_SWSCALE_ALPHA && c->alpPixBuf);
YUV2RGBWRAPPERX(yuv2, rgb_full, rgba32_full, PIX_FMT_RGBA, CONFIG_SWSCALE_ALPHA && c->alpPixBuf);
YUV2RGBWRAPPERX(yuv2, rgb_full, argb32_full, PIX_FMT_ARGB, CONFIG_SWSCALE_ALPHA && c->alpPixBuf);
YUV2RGBWRAPPERX(yuv2, rgb_full, bgra32_full, PIX_FMT_BGRA, CONFIG_SWSCALE_ALPHA && c->alpPixBuf)
YUV2RGBWRAPPERX(yuv2, rgb_full, abgr32_full, PIX_FMT_ABGR, CONFIG_SWSCALE_ALPHA && c->alpPixBuf)
YUV2RGBWRAPPERX(yuv2, rgb_full, rgba32_full, PIX_FMT_RGBA, CONFIG_SWSCALE_ALPHA && c->alpPixBuf)
YUV2RGBWRAPPERX(yuv2, rgb_full, argb32_full, PIX_FMT_ARGB, CONFIG_SWSCALE_ALPHA && c->alpPixBuf)
#else
#if CONFIG_SWSCALE_ALPHA
YUV2RGBWRAPPERX(yuv2, rgb_full, bgra32_full, PIX_FMT_BGRA, 1);
YUV2RGBWRAPPERX(yuv2, rgb_full, abgr32_full, PIX_FMT_ABGR, 1);
YUV2RGBWRAPPERX(yuv2, rgb_full, rgba32_full, PIX_FMT_RGBA, 1);
YUV2RGBWRAPPERX(yuv2, rgb_full, argb32_full, PIX_FMT_ARGB, 1);
YUV2RGBWRAPPERX(yuv2, rgb_full, bgra32_full, PIX_FMT_BGRA, 1)
YUV2RGBWRAPPERX(yuv2, rgb_full, abgr32_full, PIX_FMT_ABGR, 1)
YUV2RGBWRAPPERX(yuv2, rgb_full, rgba32_full, PIX_FMT_RGBA, 1)
YUV2RGBWRAPPERX(yuv2, rgb_full, argb32_full, PIX_FMT_ARGB, 1)
#endif
YUV2RGBWRAPPERX(yuv2, rgb_full, bgrx32_full, PIX_FMT_BGRA, 0);
YUV2RGBWRAPPERX(yuv2, rgb_full, xbgr32_full, PIX_FMT_ABGR, 0);
YUV2RGBWRAPPERX(yuv2, rgb_full, rgbx32_full, PIX_FMT_RGBA, 0);
YUV2RGBWRAPPERX(yuv2, rgb_full, xrgb32_full, PIX_FMT_ARGB, 0);
YUV2RGBWRAPPERX(yuv2, rgb_full, bgrx32_full, PIX_FMT_BGRA, 0)
YUV2RGBWRAPPERX(yuv2, rgb_full, xbgr32_full, PIX_FMT_ABGR, 0)
YUV2RGBWRAPPERX(yuv2, rgb_full, rgbx32_full, PIX_FMT_RGBA, 0)
YUV2RGBWRAPPERX(yuv2, rgb_full, xrgb32_full, PIX_FMT_ARGB, 0)
#endif
YUV2RGBWRAPPERX(yuv2, rgb_full, bgr24_full, PIX_FMT_BGR24, 0);
YUV2RGBWRAPPERX(yuv2, rgb_full, rgb24_full, PIX_FMT_RGB24, 0);
YUV2RGBWRAPPERX(yuv2, rgb_full, bgr24_full, PIX_FMT_BGR24, 0)
YUV2RGBWRAPPERX(yuv2, rgb_full, rgb24_full, PIX_FMT_RGB24, 0)
static av_always_inline void fillPlane(uint8_t* plane, int stride,
int width, int height,
@ -1537,10 +1537,10 @@ static void pattern ## 48 ## BE_LE ## ToUV_half_c(uint8_t *_dstU, uint8_t *_dstV
rgb48ToUV_half_c_template(dstU, dstV, src1, src2, width, origin); \
}
rgb48funcs(rgb, LE, PIX_FMT_RGB48LE);
rgb48funcs(rgb, BE, PIX_FMT_RGB48BE);
rgb48funcs(bgr, LE, PIX_FMT_BGR48LE);
rgb48funcs(bgr, BE, PIX_FMT_BGR48BE);
rgb48funcs(rgb, LE, PIX_FMT_RGB48LE)
rgb48funcs(rgb, BE, PIX_FMT_RGB48BE)
rgb48funcs(bgr, LE, PIX_FMT_BGR48LE)
rgb48funcs(bgr, BE, PIX_FMT_BGR48BE)
#define input_pixel(i) ((origin == PIX_FMT_RGBA || origin == PIX_FMT_BGRA || \
origin == PIX_FMT_ARGB || origin == PIX_FMT_ABGR) ? AV_RN32A(&src[(i)*4]) : \
@ -1655,18 +1655,18 @@ static void name ## ToUV_half_c(uint8_t *dstU, uint8_t *dstV, \
maskr, maskg, maskb, rsh, gsh, bsh, S); \
}
rgb16_32_wrapper(PIX_FMT_BGR32, bgr32, 16, 0, 0, 0, 0xFF0000, 0xFF00, 0x00FF, 8, 0, 8, RGB2YUV_SHIFT+8);
rgb16_32_wrapper(PIX_FMT_BGR32_1, bgr321, 16, 0, 0, 8, 0xFF0000, 0xFF00, 0x00FF, 8, 0, 8, RGB2YUV_SHIFT+8);
rgb16_32_wrapper(PIX_FMT_RGB32, rgb32, 0, 0, 16, 0, 0x00FF, 0xFF00, 0xFF0000, 8, 0, 8, RGB2YUV_SHIFT+8);
rgb16_32_wrapper(PIX_FMT_RGB32_1, rgb321, 0, 0, 16, 8, 0x00FF, 0xFF00, 0xFF0000, 8, 0, 8, RGB2YUV_SHIFT+8);
rgb16_32_wrapper(PIX_FMT_BGR565LE, bgr16le, 0, 0, 0, 0, 0x001F, 0x07E0, 0xF800, 11, 5, 0, RGB2YUV_SHIFT+8);
rgb16_32_wrapper(PIX_FMT_BGR555LE, bgr15le, 0, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, 10, 5, 0, RGB2YUV_SHIFT+7);
rgb16_32_wrapper(PIX_FMT_RGB565LE, rgb16le, 0, 0, 0, 0, 0xF800, 0x07E0, 0x001F, 0, 5, 11, RGB2YUV_SHIFT+8);
rgb16_32_wrapper(PIX_FMT_RGB555LE, rgb15le, 0, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, 0, 5, 10, RGB2YUV_SHIFT+7);
rgb16_32_wrapper(PIX_FMT_BGR565BE, bgr16be, 0, 0, 0, 0, 0x001F, 0x07E0, 0xF800, 11, 5, 0, RGB2YUV_SHIFT+8);
rgb16_32_wrapper(PIX_FMT_BGR555BE, bgr15be, 0, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, 10, 5, 0, RGB2YUV_SHIFT+7);
rgb16_32_wrapper(PIX_FMT_RGB565BE, rgb16be, 0, 0, 0, 0, 0xF800, 0x07E0, 0x001F, 0, 5, 11, RGB2YUV_SHIFT+8);
rgb16_32_wrapper(PIX_FMT_RGB555BE, rgb15be, 0, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, 0, 5, 10, RGB2YUV_SHIFT+7);
rgb16_32_wrapper(PIX_FMT_BGR32, bgr32, 16, 0, 0, 0, 0xFF0000, 0xFF00, 0x00FF, 8, 0, 8, RGB2YUV_SHIFT+8)
rgb16_32_wrapper(PIX_FMT_BGR32_1, bgr321, 16, 0, 0, 8, 0xFF0000, 0xFF00, 0x00FF, 8, 0, 8, RGB2YUV_SHIFT+8)
rgb16_32_wrapper(PIX_FMT_RGB32, rgb32, 0, 0, 16, 0, 0x00FF, 0xFF00, 0xFF0000, 8, 0, 8, RGB2YUV_SHIFT+8)
rgb16_32_wrapper(PIX_FMT_RGB32_1, rgb321, 0, 0, 16, 8, 0x00FF, 0xFF00, 0xFF0000, 8, 0, 8, RGB2YUV_SHIFT+8)
rgb16_32_wrapper(PIX_FMT_BGR565LE, bgr16le, 0, 0, 0, 0, 0x001F, 0x07E0, 0xF800, 11, 5, 0, RGB2YUV_SHIFT+8)
rgb16_32_wrapper(PIX_FMT_BGR555LE, bgr15le, 0, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, 10, 5, 0, RGB2YUV_SHIFT+7)
rgb16_32_wrapper(PIX_FMT_RGB565LE, rgb16le, 0, 0, 0, 0, 0xF800, 0x07E0, 0x001F, 0, 5, 11, RGB2YUV_SHIFT+8)
rgb16_32_wrapper(PIX_FMT_RGB555LE, rgb15le, 0, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, 0, 5, 10, RGB2YUV_SHIFT+7)
rgb16_32_wrapper(PIX_FMT_BGR565BE, bgr16be, 0, 0, 0, 0, 0x001F, 0x07E0, 0xF800, 11, 5, 0, RGB2YUV_SHIFT+8)
rgb16_32_wrapper(PIX_FMT_BGR555BE, bgr15be, 0, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, 10, 5, 0, RGB2YUV_SHIFT+7)
rgb16_32_wrapper(PIX_FMT_RGB565BE, rgb16be, 0, 0, 0, 0, 0xF800, 0x07E0, 0x001F, 0, 5, 11, RGB2YUV_SHIFT+8)
rgb16_32_wrapper(PIX_FMT_RGB555BE, rgb15be, 0, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, 0, 5, 10, RGB2YUV_SHIFT+7)
static void gbr24pToUV_half_c(uint16_t *dstU, uint16_t *dstV,
const uint8_t *gsrc, const uint8_t *bsrc, const uint8_t *rsrc,

2
libswscale/x86/swscale_mmx.c
View File

@ -242,7 +242,7 @@ extern void ff_hscale ## from_bpc ## to ## to_bpc ## _ ## filter_n ## _ ## opt(
SwsContext *c, int16_t *data, \
int dstW, const uint8_t *src, \
const int16_t *filter, \
const int16_t *filterPos, int filterSize);
const int16_t *filterPos, int filterSize)
#define SCALE_FUNCS(filter_n, opt) \
SCALE_FUNC(filter_n, 8, 15, opt); \

2
tools/patcheck
View File

@ -67,7 +67,7 @@ $EGREP $OPT '^\+ *(const *|)static' $*| $EGREP --color=always '[^=]= *(0|NULL)[^
cat $TMP
hiegrep '# *ifdef * (HAVE|CONFIG)_' 'ifdefs that should be #if' $*
hiegrep '\b(awnser|cant|dont|quantised|quantisation|teh|wont)\b' 'common typos' $*
hiegrep '\b(awnser|cant|dont|wont|usefull|successfull|occured|teh|alot|wether|skiped|heigth|informations|colums|loosy|loosing|seperate|preceed)\b' 'common typos' $*
hiegrep 'av_log\( *NULL' 'Missing context in av_log' $*
hiegrep '[^sn]printf' 'Please use av_log' $*