mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-23 12:43:46 +02:00
Merge remote-tracking branch 'newdev/master'
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
commit
6947b0c42e
@ -19,6 +19,22 @@ supported protocols.
|
||||
|
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A description of the currently available protocols follows.
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@section applehttp
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Read Apple HTTP Live Streaming compliant segmented stream as
|
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a uniform one. The M3U8 playlists describing the segments can be
|
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remote HTTP resources or local files, accessed using the standard
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file protocol.
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HTTP is default, specific protocol can be declared using the "+"
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specifier.
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@example
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applehttp://host/path/to/remote/resource.m3u8
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applehttp+http://host/path/to/remote/resource.m3u8
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applehttp+file://path/to/local/resource.m3u8
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@end example
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@section concat
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Physical concatenation protocol.
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|
2
ffplay.c
2
ffplay.c
@ -2575,7 +2575,7 @@ static int decode_thread(void *arg)
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if (ret < 0) {
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if (ret == AVERROR_EOF || url_feof(ic->pb))
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eof=1;
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if (url_ferror(ic->pb))
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if (ic->pb->error)
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break;
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SDL_Delay(100); /* wait for user event */
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continue;
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|
@ -50,10 +50,47 @@ static int ac3_max_msb_abs_int16_c(const int16_t *src, int len)
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return v;
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}
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static void ac3_lshift_int16_c(int16_t *src, unsigned int len,
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unsigned int shift)
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{
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uint32_t *src32 = (uint32_t *)src;
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const uint32_t mask = ~(((1 << shift) - 1) << 16);
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int i;
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len >>= 1;
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for (i = 0; i < len; i += 8) {
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src32[i ] = (src32[i ] << shift) & mask;
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src32[i+1] = (src32[i+1] << shift) & mask;
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src32[i+2] = (src32[i+2] << shift) & mask;
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src32[i+3] = (src32[i+3] << shift) & mask;
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src32[i+4] = (src32[i+4] << shift) & mask;
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src32[i+5] = (src32[i+5] << shift) & mask;
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src32[i+6] = (src32[i+6] << shift) & mask;
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src32[i+7] = (src32[i+7] << shift) & mask;
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}
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}
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static void ac3_rshift_int32_c(int32_t *src, unsigned int len,
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unsigned int shift)
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{
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do {
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*src++ >>= shift;
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*src++ >>= shift;
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*src++ >>= shift;
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*src++ >>= shift;
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*src++ >>= shift;
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*src++ >>= shift;
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*src++ >>= shift;
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*src++ >>= shift;
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len -= 8;
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} while (len > 0);
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}
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av_cold void ff_ac3dsp_init(AC3DSPContext *c)
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{
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c->ac3_exponent_min = ac3_exponent_min_c;
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c->ac3_max_msb_abs_int16 = ac3_max_msb_abs_int16_c;
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c->ac3_lshift_int16 = ac3_lshift_int16_c;
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c->ac3_rshift_int32 = ac3_rshift_int32_c;
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if (HAVE_MMX)
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ff_ac3dsp_init_x86(c);
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|
@ -46,6 +46,28 @@ typedef struct AC3DSPContext {
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* @return a value with the same MSB as max(abs(src[]))
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*/
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int (*ac3_max_msb_abs_int16)(const int16_t *src, int len);
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/**
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* Left-shift each value in an array of int16_t by a specified amount.
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* @param src input array
|
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* constraints: align 16
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* @param len number of values in the array
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* constraints: multiple of 32 greater than 0
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* @param shift left shift amount
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* constraints: range [0,15]
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*/
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void (*ac3_lshift_int16)(int16_t *src, unsigned int len, unsigned int shift);
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|
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/**
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* Right-shift each value in an array of int32_t by a specified amount.
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* @param src input array
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* constraints: align 16
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* @param len number of values in the array
|
||||
* constraints: multiple of 16 greater than 0
|
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* @param shift right shift amount
|
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* constraints: range [0,31]
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*/
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void (*ac3_rshift_int32)(int32_t *src, unsigned int len, unsigned int shift);
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} AC3DSPContext;
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void ff_ac3dsp_init (AC3DSPContext *c);
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|
@ -78,7 +78,7 @@ typedef struct AC3Block {
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int16_t **band_psd; ///< psd per critical band
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int16_t **mask; ///< masking curve
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uint16_t **qmant; ///< quantized mantissas
|
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int8_t exp_shift[AC3_MAX_CHANNELS]; ///< exponent shift values
|
||||
uint8_t coeff_shift[AC3_MAX_CHANNELS]; ///< fixed-point coefficient shift values
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uint8_t new_rematrixing_strategy; ///< send new rematrixing flags in this block
|
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uint8_t rematrixing_flags[4]; ///< rematrixing flags
|
||||
} AC3Block;
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@ -269,7 +269,7 @@ static void apply_mdct(AC3EncodeContext *s)
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apply_window(&s->dsp, s->windowed_samples, input_samples, s->mdct.window, AC3_WINDOW_SIZE);
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block->exp_shift[ch] = normalize_samples(s);
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block->coeff_shift[ch] = normalize_samples(s);
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||||
|
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mdct512(&s->mdct, block->mdct_coef[ch], s->windowed_samples);
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}
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@ -328,10 +328,10 @@ static void compute_rematrixing_strategy(AC3EncodeContext *s)
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CoefType rt = block->mdct_coef[1][i];
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CoefType md = lt + rt;
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CoefType sd = lt - rt;
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sum[0] += lt * lt;
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sum[1] += rt * rt;
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sum[2] += md * md;
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sum[3] += sd * sd;
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MAC_COEF(sum[0], lt, lt);
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MAC_COEF(sum[1], rt, rt);
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MAC_COEF(sum[2], md, md);
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MAC_COEF(sum[3], sd, sd);
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}
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/* compare sums to determine if rematrixing will be used for this band */
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@ -416,14 +416,13 @@ static void extract_exponents(AC3EncodeContext *s)
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AC3Block *block = &s->blocks[blk];
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uint8_t *exp = block->exp[ch];
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int32_t *coef = block->fixed_coef[ch];
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int exp_shift = block->exp_shift[ch];
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for (i = 0; i < AC3_MAX_COEFS; i++) {
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||||
int e;
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int v = abs(coef[i]);
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if (v == 0)
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e = 24;
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else {
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e = 23 - av_log2(v) + exp_shift;
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||||
e = 23 - av_log2(v);
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if (e >= 24) {
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e = 24;
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coef[i] = 0;
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@ -1139,7 +1138,7 @@ static inline int asym_quant(int c, int e, int qbits)
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* Quantize a set of mantissas for a single channel in a single block.
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*/
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static void quantize_mantissas_blk_ch(AC3EncodeContext *s, int32_t *fixed_coef,
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int8_t exp_shift, uint8_t *exp,
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uint8_t *exp,
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uint8_t *bap, uint16_t *qmant, int n)
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||||
{
|
||||
int i;
|
||||
@ -1147,7 +1146,7 @@ static void quantize_mantissas_blk_ch(AC3EncodeContext *s, int32_t *fixed_coef,
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for (i = 0; i < n; i++) {
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int v;
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||||
int c = fixed_coef[i];
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int e = exp[i] - exp_shift;
|
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int e = exp[i];
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int b = bap[i];
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switch (b) {
|
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case 0:
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@ -1243,7 +1242,7 @@ static void quantize_mantissas(AC3EncodeContext *s)
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||||
s->qmant1_ptr = s->qmant2_ptr = s->qmant4_ptr = NULL;
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||||
|
||||
for (ch = 0; ch < s->channels; ch++) {
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quantize_mantissas_blk_ch(s, block->fixed_coef[ch], block->exp_shift[ch],
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quantize_mantissas_blk_ch(s, block->fixed_coef[ch],
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block->exp[ch], block->bap[ch],
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block->qmant[ch], s->nb_coefs[ch]);
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}
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||||
@ -1507,10 +1506,10 @@ static int ac3_encode_frame(AVCodecContext *avctx, unsigned char *frame,
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apply_mdct(s);
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compute_rematrixing_strategy(s);
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||||
scale_coefficients(s);
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|
||||
compute_rematrixing_strategy(s);
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apply_rematrixing(s);
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||||
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process_exponents(s);
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|
@ -131,10 +131,10 @@ mdct_alloc_fail:
|
||||
|
||||
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||||
/** Complex multiply */
|
||||
#define CMUL(pre, pim, are, aim, bre, bim) \
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#define CMUL(pre, pim, are, aim, bre, bim, rshift) \
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{ \
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pre = (MUL16(are, bre) - MUL16(aim, bim)) >> 15; \
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pim = (MUL16(are, bim) + MUL16(bre, aim)) >> 15; \
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pre = (MUL16(are, bre) - MUL16(aim, bim)) >> rshift; \
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pim = (MUL16(are, bim) + MUL16(bre, aim)) >> rshift; \
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}
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@ -195,7 +195,7 @@ static void fft(AC3MDCTContext *mdct, IComplex *z, int ln)
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p++;
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||||
q++;
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for(l = nblocks; l < np2; l += nblocks) {
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||||
CMUL(tmp_re, tmp_im, mdct->costab[l], -mdct->sintab[l], q->re, q->im);
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CMUL(tmp_re, tmp_im, mdct->costab[l], -mdct->sintab[l], q->re, q->im, 15);
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BF(p->re, p->im, q->re, q->im,
|
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p->re, p->im, tmp_re, tmp_im);
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p++;
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@ -234,7 +234,7 @@ static void mdct512(AC3MDCTContext *mdct, int32_t *out, int16_t *in)
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for (i = 0; i < n4; i++) {
|
||||
re = ((int)rot[ 2*i] - (int)rot[ n-1-2*i]) >> 1;
|
||||
im = -((int)rot[n2+2*i] - (int)rot[n2-1-2*i]) >> 1;
|
||||
CMUL(x[i].re, x[i].im, re, im, -mdct->xcos1[i], mdct->xsin1[i]);
|
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CMUL(x[i].re, x[i].im, re, im, -mdct->xcos1[i], mdct->xsin1[i], 15);
|
||||
}
|
||||
|
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fft(mdct, x, mdct->nbits - 2);
|
||||
@ -243,7 +243,7 @@ static void mdct512(AC3MDCTContext *mdct, int32_t *out, int16_t *in)
|
||||
for (i = 0; i < n4; i++) {
|
||||
re = x[i].re;
|
||||
im = x[i].im;
|
||||
CMUL(out[n2-1-2*i], out[2*i], re, im, mdct->xsin1[i], mdct->xcos1[i]);
|
||||
CMUL(out[n2-1-2*i], out[2*i], re, im, mdct->xsin1[i], mdct->xcos1[i], 0);
|
||||
}
|
||||
}
|
||||
|
||||
@ -277,46 +277,36 @@ static int log2_tab(AC3EncodeContext *s, int16_t *src, int len)
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Left-shift each value in an array by a specified amount.
|
||||
* @param tab input array
|
||||
* @param n number of values in the array
|
||||
* @param lshift left shift amount
|
||||
*/
|
||||
static void lshift_tab(int16_t *tab, int n, unsigned int lshift)
|
||||
{
|
||||
int i;
|
||||
|
||||
if (lshift > 0) {
|
||||
for (i = 0; i < n; i++)
|
||||
tab[i] <<= lshift;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Normalize the input samples to use the maximum available precision.
|
||||
* This assumes signed 16-bit input samples. Exponents are reduced by 9 to
|
||||
* match the 24-bit internal precision for MDCT coefficients.
|
||||
* This assumes signed 16-bit input samples.
|
||||
*
|
||||
* @return exponent shift
|
||||
*/
|
||||
static int normalize_samples(AC3EncodeContext *s)
|
||||
{
|
||||
int v = 14 - log2_tab(s, s->windowed_samples, AC3_WINDOW_SIZE);
|
||||
lshift_tab(s->windowed_samples, AC3_WINDOW_SIZE, v);
|
||||
return v - 9;
|
||||
if (v > 0)
|
||||
s->ac3dsp.ac3_lshift_int16(s->windowed_samples, AC3_WINDOW_SIZE, v);
|
||||
/* +6 to right-shift from 31-bit to 25-bit */
|
||||
return v + 6;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Scale MDCT coefficients from float to fixed-point.
|
||||
* Scale MDCT coefficients to 25-bit signed fixed-point.
|
||||
*/
|
||||
static void scale_coefficients(AC3EncodeContext *s)
|
||||
{
|
||||
/* scaling/conversion is obviously not needed for the fixed-point encoder
|
||||
since the coefficients are already fixed-point. */
|
||||
return;
|
||||
int blk, ch;
|
||||
|
||||
for (blk = 0; blk < AC3_MAX_BLOCKS; blk++) {
|
||||
AC3Block *block = &s->blocks[blk];
|
||||
for (ch = 0; ch < s->channels; ch++) {
|
||||
s->ac3dsp.ac3_rshift_int32(block->mdct_coef[ch], AC3_MAX_COEFS,
|
||||
block->coeff_shift[ch]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
@ -36,6 +36,8 @@ typedef int16_t SampleType;
|
||||
typedef int32_t CoefType;
|
||||
typedef int64_t CoefSumType;
|
||||
|
||||
#define MAC_COEF(d,a,b) MAC64(d,a,b)
|
||||
|
||||
|
||||
/**
|
||||
* Compex number.
|
||||
|
@ -36,6 +36,8 @@ typedef float SampleType;
|
||||
typedef float CoefType;
|
||||
typedef float CoefSumType;
|
||||
|
||||
#define MAC_COEF(d,a,b) ((d)+=(a)*(b))
|
||||
|
||||
|
||||
typedef struct AC3MDCTContext {
|
||||
const float *window; ///< MDCT window function
|
||||
|
@ -116,8 +116,11 @@ static int h264_mp4toannexb_filter(AVBitStreamFilterContext *bsfc,
|
||||
memcpy(out+total_size-unit_size, extradata+2, unit_size);
|
||||
extradata += 2+unit_size;
|
||||
|
||||
if (!unit_nb && !sps_done++)
|
||||
if (!unit_nb && !sps_done++) {
|
||||
unit_nb = *extradata++; /* number of pps unit(s) */
|
||||
if (unit_nb)
|
||||
pps_seen = 1;
|
||||
}
|
||||
}
|
||||
|
||||
if(out)
|
||||
|
@ -695,7 +695,7 @@ skip_eob:
|
||||
|
||||
static av_always_inline
|
||||
int decode_block_coeffs(VP56RangeCoder *c, DCTELEM block[16],
|
||||
uint8_t probs[8][3][NUM_DCT_TOKENS-1],
|
||||
uint8_t probs[16][3][NUM_DCT_TOKENS-1],
|
||||
int i, int zero_nhood, int16_t qmul[2])
|
||||
{
|
||||
uint8_t *token_prob = probs[i][zero_nhood];
|
||||
|
@ -133,3 +133,48 @@ INIT_XMM
|
||||
AC3_MAX_MSB_ABS_INT16 sse2, min_max
|
||||
%define ABS2 ABS2_SSSE3
|
||||
AC3_MAX_MSB_ABS_INT16 ssse3, or_abs
|
||||
|
||||
;-----------------------------------------------------------------------------
|
||||
; macro used for ff_ac3_lshift_int16() and ff_ac3_rshift_int32()
|
||||
;-----------------------------------------------------------------------------
|
||||
|
||||
%macro AC3_SHIFT 4 ; l/r, 16/32, shift instruction, instruction set
|
||||
cglobal ac3_%1shift_int%2_%4, 3,3,5, src, len, shift
|
||||
movd m0, shiftd
|
||||
.loop:
|
||||
mova m1, [srcq ]
|
||||
mova m2, [srcq+mmsize ]
|
||||
mova m3, [srcq+mmsize*2]
|
||||
mova m4, [srcq+mmsize*3]
|
||||
%3 m1, m0
|
||||
%3 m2, m0
|
||||
%3 m3, m0
|
||||
%3 m4, m0
|
||||
mova [srcq ], m1
|
||||
mova [srcq+mmsize ], m2
|
||||
mova [srcq+mmsize*2], m3
|
||||
mova [srcq+mmsize*3], m4
|
||||
add srcq, mmsize*4
|
||||
sub lend, mmsize*32/%2
|
||||
ja .loop
|
||||
.end:
|
||||
REP_RET
|
||||
%endmacro
|
||||
|
||||
;-----------------------------------------------------------------------------
|
||||
; void ff_ac3_lshift_int16(int16_t *src, unsigned int len, unsigned int shift)
|
||||
;-----------------------------------------------------------------------------
|
||||
|
||||
INIT_MMX
|
||||
AC3_SHIFT l, 16, psllw, mmx
|
||||
INIT_XMM
|
||||
AC3_SHIFT l, 16, psllw, sse2
|
||||
|
||||
;-----------------------------------------------------------------------------
|
||||
; void ff_ac3_rshift_int32(int32_t *src, unsigned int len, unsigned int shift)
|
||||
;-----------------------------------------------------------------------------
|
||||
|
||||
INIT_MMX
|
||||
AC3_SHIFT r, 32, psrad, mmx
|
||||
INIT_XMM
|
||||
AC3_SHIFT r, 32, psrad, sse2
|
||||
|
@ -32,6 +32,12 @@ extern int ff_ac3_max_msb_abs_int16_mmxext(const int16_t *src, int len);
|
||||
extern int ff_ac3_max_msb_abs_int16_sse2 (const int16_t *src, int len);
|
||||
extern int ff_ac3_max_msb_abs_int16_ssse3 (const int16_t *src, int len);
|
||||
|
||||
extern void ff_ac3_lshift_int16_mmx (int16_t *src, unsigned int len, unsigned int shift);
|
||||
extern void ff_ac3_lshift_int16_sse2(int16_t *src, unsigned int len, unsigned int shift);
|
||||
|
||||
extern void ff_ac3_rshift_int32_mmx (int32_t *src, unsigned int len, unsigned int shift);
|
||||
extern void ff_ac3_rshift_int32_sse2(int32_t *src, unsigned int len, unsigned int shift);
|
||||
|
||||
av_cold void ff_ac3dsp_init_x86(AC3DSPContext *c)
|
||||
{
|
||||
int mm_flags = av_get_cpu_flags();
|
||||
@ -40,6 +46,8 @@ av_cold void ff_ac3dsp_init_x86(AC3DSPContext *c)
|
||||
if (mm_flags & AV_CPU_FLAG_MMX) {
|
||||
c->ac3_exponent_min = ff_ac3_exponent_min_mmx;
|
||||
c->ac3_max_msb_abs_int16 = ff_ac3_max_msb_abs_int16_mmx;
|
||||
c->ac3_lshift_int16 = ff_ac3_lshift_int16_mmx;
|
||||
c->ac3_rshift_int32 = ff_ac3_rshift_int32_mmx;
|
||||
}
|
||||
if (mm_flags & AV_CPU_FLAG_MMX2 && HAVE_MMX2) {
|
||||
c->ac3_exponent_min = ff_ac3_exponent_min_mmxext;
|
||||
@ -48,6 +56,10 @@ av_cold void ff_ac3dsp_init_x86(AC3DSPContext *c)
|
||||
if (mm_flags & AV_CPU_FLAG_SSE2 && HAVE_SSE) {
|
||||
c->ac3_exponent_min = ff_ac3_exponent_min_sse2;
|
||||
c->ac3_max_msb_abs_int16 = ff_ac3_max_msb_abs_int16_sse2;
|
||||
if (!(mm_flags & AV_CPU_FLAG_SSE2SLOW)) {
|
||||
c->ac3_lshift_int16 = ff_ac3_lshift_int16_sse2;
|
||||
c->ac3_rshift_int32 = ff_ac3_rshift_int32_sse2;
|
||||
}
|
||||
}
|
||||
if (mm_flags & AV_CPU_FLAG_SSSE3 && HAVE_SSSE3) {
|
||||
c->ac3_max_msb_abs_int16 = ff_ac3_max_msb_abs_int16_ssse3;
|
||||
|
@ -528,7 +528,7 @@ reload:
|
||||
return AVERROR_EOF;
|
||||
while (av_gettime() - c->last_load_time < c->target_duration*1000000) {
|
||||
if (url_interrupt_cb())
|
||||
return AVERROR(EINTR);
|
||||
return AVERROR_EXIT;
|
||||
usleep(100*1000);
|
||||
}
|
||||
/* Enough time has elapsed since the last reload */
|
||||
|
@ -318,7 +318,7 @@ retry:
|
||||
return AVERROR_EOF;
|
||||
while (av_gettime() - s->last_load_time < s->target_duration*1000000) {
|
||||
if (url_interrupt_cb())
|
||||
return AVERROR(EINTR);
|
||||
return AVERROR_EXIT;
|
||||
usleep(100*1000);
|
||||
}
|
||||
goto retry;
|
||||
@ -328,7 +328,7 @@ retry:
|
||||
ret = url_open(&s->seg_hd, url, URL_RDONLY);
|
||||
if (ret < 0) {
|
||||
if (url_interrupt_cb())
|
||||
return AVERROR(EINTR);
|
||||
return AVERROR_EXIT;
|
||||
av_log(NULL, AV_LOG_WARNING, "Unable to open %s\n", url);
|
||||
s->cur_seq_no++;
|
||||
goto retry;
|
||||
|
@ -742,7 +742,7 @@ static int ff_asf_get_packet(AVFormatContext *s, AVIOContext *pb)
|
||||
* imply complete -EAGAIN handling support at random positions in
|
||||
* the stream.
|
||||
*/
|
||||
if (url_ferror(pb) == AVERROR(EAGAIN))
|
||||
if (pb->error == AVERROR(EAGAIN))
|
||||
return AVERROR(EAGAIN);
|
||||
if (!url_feof(pb))
|
||||
av_log(s, AV_LOG_ERROR, "ff asf bad header %x at:%"PRId64"\n", c, avio_tell(pb));
|
||||
|
@ -238,7 +238,7 @@ static inline int retry_transfer_wrapper(URLContext *h, unsigned char *buf, int
|
||||
fast_retries = FFMAX(fast_retries, 2);
|
||||
len += ret;
|
||||
if (url_interrupt_cb())
|
||||
return AVERROR(EINTR);
|
||||
return AVERROR_EXIT;
|
||||
}
|
||||
return len;
|
||||
}
|
||||
|
@ -237,7 +237,7 @@ void url_get_filename(URLContext *h, char *buf, int buf_size);
|
||||
|
||||
/**
|
||||
* The callback is called in blocking functions to test regulary if
|
||||
* asynchronous interruption is needed. AVERROR(EINTR) is returned
|
||||
* asynchronous interruption is needed. AVERROR_EXIT is returned
|
||||
* in this case by the interrupted function. 'NULL' means no interrupt
|
||||
* callback is given.
|
||||
*/
|
||||
@ -432,6 +432,8 @@ attribute_deprecated int url_fgetc(AVIOContext *s);
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
attribute_deprecated int url_ferror(AVIOContext *s);
|
||||
#endif
|
||||
|
||||
AVIOContext *avio_alloc_context(
|
||||
@ -500,8 +502,6 @@ int64_t avio_size(AVIOContext *s);
|
||||
*/
|
||||
int url_feof(AVIOContext *s);
|
||||
|
||||
int url_ferror(AVIOContext *s);
|
||||
|
||||
int av_url_read_fpause(AVIOContext *h, int pause);
|
||||
int64_t av_url_read_fseek(AVIOContext *h, int stream_index,
|
||||
int64_t timestamp, int flags);
|
||||
|
@ -281,12 +281,14 @@ int url_feof(AVIOContext *s)
|
||||
return s->eof_reached;
|
||||
}
|
||||
|
||||
#if FF_API_OLD_AVIO
|
||||
int url_ferror(AVIOContext *s)
|
||||
{
|
||||
if(!s)
|
||||
return 0;
|
||||
return s->error;
|
||||
}
|
||||
#endif
|
||||
|
||||
void avio_wl32(AVIOContext *s, unsigned int val)
|
||||
{
|
||||
@ -606,7 +608,7 @@ int avio_read(AVIOContext *s, unsigned char *buf, int size)
|
||||
}
|
||||
}
|
||||
if (size1 == size) {
|
||||
if (url_ferror(s)) return url_ferror(s);
|
||||
if (s->error) return s->error;
|
||||
if (url_feof(s)) return AVERROR_EOF;
|
||||
}
|
||||
return size1 - size;
|
||||
@ -629,7 +631,7 @@ int ffio_read_partial(AVIOContext *s, unsigned char *buf, int size)
|
||||
memcpy(buf, s->buf_ptr, len);
|
||||
s->buf_ptr += len;
|
||||
if (!len) {
|
||||
if (url_ferror(s)) return url_ferror(s);
|
||||
if (s->error) return s->error;
|
||||
if (url_feof(s)) return AVERROR_EOF;
|
||||
}
|
||||
return len;
|
||||
|
@ -147,7 +147,7 @@ static int cin_read_frame_header(CinDemuxContext *cin, AVIOContext *pb) {
|
||||
hdr->video_frame_size = avio_rl32(pb);
|
||||
hdr->audio_frame_size = avio_rl32(pb);
|
||||
|
||||
if (url_feof(pb) || url_ferror(pb))
|
||||
if (url_feof(pb) || pb->error)
|
||||
return AVERROR(EIO);
|
||||
|
||||
if (avio_rl32(pb) != 0xAA55AA55)
|
||||
|
@ -132,7 +132,7 @@ static int mxg_read_packet(AVFormatContext *s, AVPacket *pkt)
|
||||
uint8_t *startmarker_ptr, *end, *search_end, marker;
|
||||
MXGContext *mxg = s->priv_data;
|
||||
|
||||
while (!url_feof(s->pb) && !url_ferror(s->pb)){
|
||||
while (!url_feof(s->pb) && !s->pb->error){
|
||||
if (mxg->cache_size <= OVERREAD_SIZE) {
|
||||
/* update internal buffer */
|
||||
ret = mxg_update_cache(s, DEFAULT_PACKET_SIZE + OVERREAD_SIZE);
|
||||
|
@ -241,7 +241,7 @@ static int rtp_read(URLContext *h, uint8_t *buf, int size)
|
||||
#else
|
||||
for(;;) {
|
||||
if (url_interrupt_cb())
|
||||
return AVERROR(EINTR);
|
||||
return AVERROR_EXIT;
|
||||
/* build fdset to listen to RTP and RTCP packets */
|
||||
n = poll(p, 2, 100);
|
||||
if (n > 0) {
|
||||
|
@ -1565,7 +1565,7 @@ static int udp_read_packet(AVFormatContext *s, RTSPStream **prtsp_st,
|
||||
|
||||
for (;;) {
|
||||
if (url_interrupt_cb())
|
||||
return AVERROR(EINTR);
|
||||
return AVERROR_EXIT;
|
||||
if (wait_end && wait_end - av_gettime() < 0)
|
||||
return AVERROR(EAGAIN);
|
||||
max_p = 0;
|
||||
|
@ -73,8 +73,10 @@ static int tcp_open(URLContext *h, const char *uri, int flags)
|
||||
if (ret < 0) {
|
||||
struct pollfd p = {fd, POLLOUT, 0};
|
||||
if (ff_neterrno() == AVERROR(EINTR)) {
|
||||
if (url_interrupt_cb())
|
||||
if (url_interrupt_cb()) {
|
||||
ret = AVERROR_EXIT;
|
||||
goto fail1;
|
||||
}
|
||||
goto redo;
|
||||
}
|
||||
if (ff_neterrno() != AVERROR(EINPROGRESS) &&
|
||||
@ -84,7 +86,7 @@ static int tcp_open(URLContext *h, const char *uri, int flags)
|
||||
/* wait until we are connected or until abort */
|
||||
for(;;) {
|
||||
if (url_interrupt_cb()) {
|
||||
ret = AVERROR(EINTR);
|
||||
ret = AVERROR_EXIT;
|
||||
goto fail1;
|
||||
}
|
||||
ret = poll(&p, 1, 100);
|
||||
|
@ -452,7 +452,7 @@ static int udp_read(URLContext *h, uint8_t *buf, int size)
|
||||
|
||||
for(;;) {
|
||||
if (url_interrupt_cb())
|
||||
return AVERROR(EINTR);
|
||||
return AVERROR_EXIT;
|
||||
ret = poll(&p, 1, 100);
|
||||
if (ret < 0) {
|
||||
if (ff_neterrno() == AVERROR(EINTR))
|
||||
|
@ -2267,7 +2267,7 @@ int av_find_stream_info(AVFormatContext *ic)
|
||||
read_size = 0;
|
||||
for(;;) {
|
||||
if(url_interrupt_cb()){
|
||||
ret= AVERROR(EINTR);
|
||||
ret= AVERROR_EXIT;
|
||||
av_log(ic, AV_LOG_DEBUG, "interrupted\n");
|
||||
break;
|
||||
}
|
||||
|
@ -77,7 +77,7 @@ static int wtvfile_read_packet(void *opaque, uint8_t *buf, int buf_size)
|
||||
AVIOContext *pb = wf->pb_filesystem;
|
||||
int nread = 0;
|
||||
|
||||
if (wf->error || url_ferror(pb))
|
||||
if (wf->error || pb->error)
|
||||
return -1;
|
||||
if (wf->position >= wf->length || url_feof(pb))
|
||||
return 0;
|
||||
|
@ -37,6 +37,7 @@ int av_strerror(int errnum, char *errbuf, size_t errbuf_size)
|
||||
case AVERROR_FILTER_NOT_FOUND: errstr = "Filter not found"; break;
|
||||
case AVERROR_BSF_NOT_FOUND: errstr = "Bitstream filter not found"; break;
|
||||
case AVERROR_STREAM_NOT_FOUND: errstr = "Stream not found"; break;
|
||||
case AVERROR_EXIT: errstr = "Immediate exit requested"; break;
|
||||
}
|
||||
|
||||
if (errstr) {
|
||||
|
@ -66,6 +66,8 @@
|
||||
#define AVERROR_BSF_NOT_FOUND (-MKTAG(0xF8,'B','S','F')) ///< Bitstream filter not found
|
||||
#define AVERROR_STREAM_NOT_FOUND (-MKTAG(0xF8,'S','T','R')) ///< Stream not found
|
||||
|
||||
#define AVERROR_EXIT (-MKTAG('E','X','I','T')) ///< Immediate exit was requested; the called function should not be restarted
|
||||
|
||||
/**
|
||||
* Put a description of the AVERROR code errnum in errbuf.
|
||||
* In case of failure the global variable errno is set to indicate the
|
||||
|
@ -1,2 +1,2 @@
|
||||
07bd593823ebd721b3a32ef298bdfc20 *./tests/data/acodec/ac3.rm
|
||||
b3a8f0a8809a58b2ece90744f06fff96 *./tests/data/acodec/ac3.rm
|
||||
98751 ./tests/data/acodec/ac3.rm
|
||||
|
@ -1,2 +1,2 @@
|
||||
d149fc272dfd21fb8908ee21d7b1651b *./tests/data/lavf/lavf.rm
|
||||
7da378131db880bcf2e58305d54418ec *./tests/data/lavf/lavf.rm
|
||||
346706 ./tests/data/lavf/lavf.rm
|
||||
|
@ -4,28 +4,29 @@ ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 271 size: 556
|
||||
ret: 0 st:-1 flags:1 ts: 1.894167
|
||||
ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 271 size: 556
|
||||
ret: 0 st: 0 flags:0 ts: 0.788000
|
||||
ret: 0 st: 0 flags:1 dts:4160806.587000 pts:4160806.587000 pos: 3883 size: 116
|
||||
ret: 0 st: 0 flags:1 dts:12581.487000 pts:12581.487000 pos: 5822 size: 916
|
||||
ret: 0 st: 0 flags:1 ts:-0.317000
|
||||
ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 271 size: 556
|
||||
ret: 0 st:-1 flags:0 ts: 2.576668
|
||||
ret: 0 st: 0 flags:1 dts:4160806.587000 pts:4160806.587000 pos: 3883 size: 116
|
||||
ret: 0 st: 0 flags:1 dts:524.800000 pts:524.800000 pos: 6155 size: 244
|
||||
ret:-1 st:-1 flags:1 ts: 1.470835
|
||||
ret: 0 st: 0 flags:0 ts: 0.365000
|
||||
ret: 0 st: 0 flags:1 dts:4160806.587000 pts:4160806.587000 pos: 3883 size: 116
|
||||
ret: 0 st: 0 flags:1 dts:12581.487000 pts:12581.487000 pos: 5822 size: 916
|
||||
ret: 0 st: 0 flags:1 ts:-0.741000
|
||||
ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 271 size: 556
|
||||
ret:-1 st:-1 flags:0 ts: 2.153336
|
||||
ret:-1 st:-1 flags:1 ts: 1.047503
|
||||
ret: 0 st:-1 flags:1 ts: 1.047503
|
||||
ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 271 size: 556
|
||||
ret: 0 st: 0 flags:0 ts:-0.058000
|
||||
ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 271 size: 556
|
||||
ret:-1 st: 0 flags:1 ts: 2.836000
|
||||
ret: 0 st: 0 flags:1 ts: 2.836000
|
||||
ret: 0 st: 0 flags:1 dts: 2.681000 pts: 2.681000 pos: 44105 size: 558
|
||||
ret:-1 st:-1 flags:0 ts: 1.730004
|
||||
ret: 0 st:-1 flags:1 ts: 0.624171
|
||||
ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 271 size: 556
|
||||
ret: 0 st: 0 flags:0 ts:-0.482000
|
||||
ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 271 size: 556
|
||||
ret: 0 st: 0 flags:1 ts: 2.413000
|
||||
ret: 0 st: 0 flags:1 dts: 2.229000 pts: 2.229000 pos: 36705 size: 556
|
||||
ret:-1 st: 0 flags:1 ts: 2.413000
|
||||
ret:-1 st:-1 flags:0 ts: 1.306672
|
||||
ret: 0 st:-1 flags:1 ts: 0.200839
|
||||
ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 271 size: 556
|
||||
@ -33,13 +34,12 @@ ret: 0 st: 0 flags:0 ts:-0.905000
|
||||
ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 271 size: 556
|
||||
ret:-1 st: 0 flags:1 ts: 1.989000
|
||||
ret: 0 st:-1 flags:0 ts: 0.883340
|
||||
ret: 0 st: 0 flags:1 dts:4160806.587000 pts:4160806.587000 pos: 3883 size: 116
|
||||
ret: 0 st: 0 flags:1 dts:12581.487000 pts:12581.487000 pos: 5822 size: 916
|
||||
ret: 0 st:-1 flags:1 ts:-0.222493
|
||||
ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 271 size: 556
|
||||
ret: 0 st: 0 flags:0 ts: 2.672000
|
||||
ret: 0 st: 0 flags:1 dts:6354.691000 pts:6354.691000 pos: 10783 size: 304
|
||||
ret:-1 st: 0 flags:0 ts: 2.672000
|
||||
ret:-1 st: 0 flags:1 ts: 1.566000
|
||||
ret: 0 st:-1 flags:0 ts: 0.460008
|
||||
ret: 0 st: 0 flags:1 dts:4160806.587000 pts:4160806.587000 pos: 3883 size: 116
|
||||
ret: 0 st: 0 flags:1 dts:12581.487000 pts:12581.487000 pos: 5822 size: 916
|
||||
ret: 0 st:-1 flags:1 ts:-0.645825
|
||||
ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 271 size: 556
|
||||
|
Loading…
Reference in New Issue
Block a user