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cosmetics: XviD is now called Xvid.

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Originally committed as revision 13465 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Diego Biurrun 2008-05-27 12:32:59 +00:00
parent ae52bbe5de
commit 842eabc5f9
7 changed files with 35 additions and 35 deletions
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2
configure vendored
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@ -1964,7 +1964,7 @@ echo "libschroedinger enabled ${libschroedinger-no}"
echo "libtheora enabled ${libtheora-no}" echo "libtheora enabled ${libtheora-no}"
echo "libvorbis enabled ${libvorbis-no}" echo "libvorbis enabled ${libvorbis-no}"
echo "x264 enabled ${libx264-no}" echo "x264 enabled ${libx264-no}"
echo "XviD enabled ${libxvid-no}" echo "Xvid enabled ${libxvid-no}"
echo "zlib enabled ${zlib-no}" echo "zlib enabled ${zlib-no}"
echo "bzlib enabled ${bzlib-no}" echo "bzlib enabled ${bzlib-no}"
echo echo

6
doc/faq.texi
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@ -82,7 +82,7 @@ The following list of video codecs should work on most Windows systems:
@item wmv2 @item wmv2
.asf only .asf only
@item mpeg4 @item mpeg4
only if you have some MPEG-4 codec installed like ffdshow or XviD only if you have some MPEG-4 codec installed like ffdshow or Xvid
@item mpeg1 @item mpeg1
.mpg only .mpg only
@end table @end table
@ -194,9 +194,9 @@ Try '-f image2 test%d.jpg'.
Some codecs, like MPEG-1/2, only allow a small number of fixed framerates. Some codecs, like MPEG-1/2, only allow a small number of fixed framerates.
Choose a different codec with the -vcodec command line option. Choose a different codec with the -vcodec command line option.
@section How do I encode XviD or DivX video with ffmpeg? @section How do I encode Xvid or DivX video with ffmpeg?
Both XviD and DivX (version 4+) are implementations of the ISO MPEG-4 Both Xvid and DivX (version 4+) are implementations of the ISO MPEG-4
standard (note that there are many other coding formats that use this standard (note that there are many other coding formats that use this
same standard). Thus, use '-vcodec mpeg4' to encode these formats. The same standard). Thus, use '-vcodec mpeg4' to encode these formats. The
default fourcc stored in an MPEG-4-coded file will be 'FMP4'. If you want default fourcc stored in an MPEG-4-coded file will be 'FMP4'. If you want

2
libavcodec/h263.c
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@ -5773,7 +5773,7 @@ static int decode_user_data(MpegEncContext *s, GetBitContext *gb){
s->lavc_build= build; s->lavc_build= build;
} }
/* xvid detection */ /* Xvid detection */
e=sscanf(buf, "XviD%d", &build); e=sscanf(buf, "XviD%d", &build);
if(e==1){ if(e==1){
s->xvid_build= build; s->xvid_build= build;

2
libavcodec/libxvid_internal.h
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@ -23,7 +23,7 @@
/** /**
* @file libxvid_internal.h * @file libxvid_internal.h
* common functions for use with the XviD wrappers * common functions for use with the Xvid wrappers
*/ */

2
libavcodec/libxvid_rc.c
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@ -1,5 +1,5 @@
/* /*
* xvid Rate control wrapper for lavc video encoders * Xvid rate control wrapper for lavc video encoders
* *
* Copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at> * Copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
* *

54
libavcodec/libxvidff.c
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@ -41,14 +41,14 @@
extern int has_altivec(void); extern int has_altivec(void);
/** /**
* Structure for the private XviD context. * Structure for the private Xvid context.
* This stores all the private context for the codec. * This stores all the private context for the codec.
*/ */
typedef struct xvid_context { typedef struct xvid_context {
void *encoder_handle; /** Handle for XviD Encoder */ void *encoder_handle; /** Handle for Xvid encoder */
int xsize, ysize; /** Frame size */ int xsize, ysize; /** Frame size */
int vop_flags; /** VOP flags for XviD Encoder */ int vop_flags; /** VOP flags for Xvid encoder */
int vol_flags; /** VOL flags for XviD Encoder */ int vol_flags; /** VOL flags for Xvid encoder */
int me_flags; /** Motion Estimation flags */ int me_flags; /** Motion Estimation flags */
int qscale; /** Do we use constant scale? */ int qscale; /** Do we use constant scale? */
int quicktime_format; /** Are we in a QT-based format? */ int quicktime_format; /** Are we in a QT-based format? */
@ -64,7 +64,7 @@ typedef struct xvid_context {
* Structure for the private first-pass plugin. * Structure for the private first-pass plugin.
*/ */
typedef struct xvid_ff_pass1 { typedef struct xvid_ff_pass1 {
int version; /** XviD version */ int version; /** Xvid version */
xvid_context_t *context; /** Pointer to private context */ xvid_context_t *context; /** Pointer to private context */
} xvid_ff_pass1_t; } xvid_ff_pass1_t;
@ -166,7 +166,7 @@ av_cold int ff_xvid_encode_init(AVCodecContext *avctx) {
xvid_gbl_init.debug = 0; xvid_gbl_init.debug = 0;
#ifdef ARCH_POWERPC #ifdef ARCH_POWERPC
/* XviD's PPC support is borked, use libavcodec to detect */ /* Xvid's PPC support is borked, use libavcodec to detect */
#ifdef HAVE_ALTIVEC #ifdef HAVE_ALTIVEC
if( has_altivec() ) { if( has_altivec() ) {
xvid_gbl_init.cpu_flags = XVID_CPU_FORCE | XVID_CPU_ALTIVEC; xvid_gbl_init.cpu_flags = XVID_CPU_FORCE | XVID_CPU_ALTIVEC;
@ -174,7 +174,7 @@ av_cold int ff_xvid_encode_init(AVCodecContext *avctx) {
#endif #endif
xvid_gbl_init.cpu_flags = XVID_CPU_FORCE; xvid_gbl_init.cpu_flags = XVID_CPU_FORCE;
#else #else
/* XviD can detect on x86 */ /* Xvid can detect on x86 */
xvid_gbl_init.cpu_flags = 0; xvid_gbl_init.cpu_flags = 0;
#endif #endif
@ -189,7 +189,7 @@ av_cold int ff_xvid_encode_init(AVCodecContext *avctx) {
xvid_enc_create.width = x->xsize = avctx->width; xvid_enc_create.width = x->xsize = avctx->width;
xvid_enc_create.height = x->ysize = avctx->height; xvid_enc_create.height = x->ysize = avctx->height;
/* XviD can determine the proper profile to use */ /* Xvid can determine the proper profile to use */
/* xvid_enc_create.profile = XVID_PROFILE_S_L3; */ /* xvid_enc_create.profile = XVID_PROFILE_S_L3; */
/* We don't use zones */ /* We don't use zones */
@ -214,7 +214,7 @@ av_cold int ff_xvid_encode_init(AVCodecContext *avctx) {
x->old_twopassbuffer = av_malloc(BUFFER_SIZE); x->old_twopassbuffer = av_malloc(BUFFER_SIZE);
if( x->twopassbuffer == NULL || x->old_twopassbuffer == NULL ) { if( x->twopassbuffer == NULL || x->old_twopassbuffer == NULL ) {
av_log(avctx, AV_LOG_ERROR, av_log(avctx, AV_LOG_ERROR,
"XviD: Cannot allocate 2-pass log buffers\n"); "Xvid: Cannot allocate 2-pass log buffers\n");
return -1; return -1;
} }
x->twopassbuffer[0] = x->old_twopassbuffer[0] = 0; x->twopassbuffer[0] = x->old_twopassbuffer[0] = 0;
@ -230,13 +230,13 @@ av_cold int ff_xvid_encode_init(AVCodecContext *avctx) {
fd = av_tempfile("xvidff.", &(x->twopassfile)); fd = av_tempfile("xvidff.", &(x->twopassfile));
if( fd == -1 ) { if( fd == -1 ) {
av_log(avctx, AV_LOG_ERROR, av_log(avctx, AV_LOG_ERROR,
"XviD: Cannot write 2-pass pipe\n"); "Xvid: Cannot write 2-pass pipe\n");
return -1; return -1;
} }
if( avctx->stats_in == NULL ) { if( avctx->stats_in == NULL ) {
av_log(avctx, AV_LOG_ERROR, av_log(avctx, AV_LOG_ERROR,
"XviD: No 2-pass information loaded for second pass\n"); "Xvid: No 2-pass information loaded for second pass\n");
return -1; return -1;
} }
@ -244,7 +244,7 @@ av_cold int ff_xvid_encode_init(AVCodecContext *avctx) {
write(fd, avctx->stats_in, strlen(avctx->stats_in)) ) { write(fd, avctx->stats_in, strlen(avctx->stats_in)) ) {
close(fd); close(fd);
av_log(avctx, AV_LOG_ERROR, av_log(avctx, AV_LOG_ERROR,
"XviD: Cannot write to 2-pass pipe\n"); "Xvid: Cannot write to 2-pass pipe\n");
return -1; return -1;
} }
@ -278,7 +278,7 @@ av_cold int ff_xvid_encode_init(AVCodecContext *avctx) {
if( avctx->gop_size > 0 ) if( avctx->gop_size > 0 )
xvid_enc_create.max_key_interval = avctx->gop_size; xvid_enc_create.max_key_interval = avctx->gop_size;
else else
xvid_enc_create.max_key_interval = 240; /* XviD's best default */ xvid_enc_create.max_key_interval = 240; /* Xvid's best default */
/* Quants */ /* Quants */
if( xvid_flags & CODEC_FLAG_QSCALE ) x->qscale = 1; if( xvid_flags & CODEC_FLAG_QSCALE ) x->qscale = 1;
@ -331,7 +331,7 @@ av_cold int ff_xvid_encode_init(AVCodecContext *avctx) {
x->quicktime_format = 1; x->quicktime_format = 1;
avctx->codec_id = CODEC_ID_MPEG4; avctx->codec_id = CODEC_ID_MPEG4;
} else { } else {
/* We are claiming to be XviD */ /* We are claiming to be Xvid */
x->quicktime_format = 0; x->quicktime_format = 0;
if(!avctx->codec_tag) if(!avctx->codec_tag)
avctx->codec_tag = ff_get_fourcc("xvid"); avctx->codec_tag = ff_get_fourcc("xvid");
@ -346,7 +346,7 @@ av_cold int ff_xvid_encode_init(AVCodecContext *avctx) {
/* Create encoder context */ /* Create encoder context */
xerr = xvid_encore(NULL, XVID_ENC_CREATE, &xvid_enc_create, NULL); xerr = xvid_encore(NULL, XVID_ENC_CREATE, &xvid_enc_create, NULL);
if( xerr ) { if( xerr ) {
av_log(avctx, AV_LOG_ERROR, "XviD: Could not create encoder reference\n"); av_log(avctx, AV_LOG_ERROR, "Xvid: Could not create encoder reference\n");
return -1; return -1;
} }
@ -383,13 +383,13 @@ int ff_xvid_encode_frame(AVCodecContext *avctx,
xvid_enc_stats.version = XVID_VERSION; xvid_enc_stats.version = XVID_VERSION;
*p = *picture; *p = *picture;
/* Let XviD know where to put the frame. */ /* Let Xvid know where to put the frame. */
xvid_enc_frame.bitstream = frame; xvid_enc_frame.bitstream = frame;
xvid_enc_frame.length = buf_size; xvid_enc_frame.length = buf_size;
/* Initialize input image fields */ /* Initialize input image fields */
if( avctx->pix_fmt != PIX_FMT_YUV420P ) { if( avctx->pix_fmt != PIX_FMT_YUV420P ) {
av_log(avctx, AV_LOG_ERROR, "XviD: Color spaces other than 420p not supported\n"); av_log(avctx, AV_LOG_ERROR, "Xvid: Color spaces other than 420p not supported\n");
return -1; return -1;
} }
@ -461,14 +461,14 @@ int ff_xvid_encode_frame(AVCodecContext *avctx,
return xerr; return xerr;
} else { } else {
av_log(avctx, AV_LOG_ERROR, "XviD: Encoding Error Occurred: %i\n", xerr); av_log(avctx, AV_LOG_ERROR, "Xvid: Encoding Error Occurred: %i\n", xerr);
return -1; return -1;
} }
} }
/** /**
* Destroys the private context for the encoder. * Destroys the private context for the encoder.
* All buffers are freed, and the XviD encoder context is destroyed. * All buffers are freed, and the Xvid encoder context is destroyed.
* *
* @param avctx AVCodecContext pointer to context * @param avctx AVCodecContext pointer to context
* @return Returns 0, success guaranteed * @return Returns 0, success guaranteed
@ -496,7 +496,7 @@ av_cold int ff_xvid_encode_close(AVCodecContext *avctx) {
/** /**
* Routine to create a global VO/VOL header for MP4 container. * Routine to create a global VO/VOL header for MP4 container.
* What we do here is extract the header from the XviD bitstream * What we do here is extract the header from the Xvid bitstream
* as it is encoded. We also strip the repeated headers from the * as it is encoded. We also strip the repeated headers from the
* bitstream when a global header is requested for MPEG-4 ISO * bitstream when a global header is requested for MPEG-4 ISO
* compliance. * compliance.
@ -540,7 +540,7 @@ int xvid_strip_vol_header(AVCodecContext *avctx,
/** /**
* Routine to correct a possibly erroneous framerate being fed to us. * Routine to correct a possibly erroneous framerate being fed to us.
* XviD currently chokes on framerates where the ticks per frame is * Xvid currently chokes on framerates where the ticks per frame is
* extremely large. This function works to correct problems in this area * extremely large. This function works to correct problems in this area
* by estimating a new framerate and taking the simpler fraction of * by estimating a new framerate and taking the simpler fraction of
* the two presented. * the two presented.
@ -588,7 +588,7 @@ void xvid_correct_framerate(AVCodecContext *avctx) {
avctx->time_base.den = est_frate; avctx->time_base.den = est_frate;
avctx->time_base.num = est_fbase; avctx->time_base.num = est_fbase;
av_log(avctx, AV_LOG_DEBUG, av_log(avctx, AV_LOG_DEBUG,
"XviD: framerate re-estimated: %.2f, %.3f%% correction\n", "Xvid: framerate re-estimated: %.2f, %.3f%% correction\n",
est_fps, (((est_fps - fps)/fps) * 100.0)); est_fps, (((est_fps - fps)/fps) * 100.0));
} else { } else {
avctx->time_base.den = frate; avctx->time_base.den = frate;
@ -597,12 +597,12 @@ void xvid_correct_framerate(AVCodecContext *avctx) {
} }
/* /*
* XviD 2-Pass Kludge Section * Xvid 2-Pass Kludge Section
* *
* XviD's default 2-pass doesn't allow us to create data as we need to, so * Xvid's default 2-pass doesn't allow us to create data as we need to, so
* this section spends time replacing the first pass plugin so we can write * this section spends time replacing the first pass plugin so we can write
* statistic information as libavcodec requests in. We have another kludge * statistic information as libavcodec requests in. We have another kludge
* that allows us to pass data to the second pass in XviD without a custom * that allows us to pass data to the second pass in Xvid without a custom
* rate-control plugin. * rate-control plugin.
*/ */
@ -730,7 +730,7 @@ static int xvid_ff_2pass_after(xvid_context_t *ref,
/** /**
* Dispatch function for our custom plugin. * Dispatch function for our custom plugin.
* This handles the dispatch for the XviD plugin. It passes data * This handles the dispatch for the Xvid plugin. It passes data
* on to other functions for actual processing. * on to other functions for actual processing.
* *
* @param ref Context pointer for the plugin * @param ref Context pointer for the plugin
@ -763,7 +763,7 @@ int xvid_ff_2pass(void *ref, int cmd, void *p1, void *p2) {
} }
/** /**
* XviD codec definition for libavcodec. * Xvid codec definition for libavcodec.
*/ */
AVCodec libxvid_encoder = { AVCodec libxvid_encoder = {
"libxvid", "libxvid",

2
libavcodec/ratecontrol.c
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@ -187,7 +187,7 @@ int ff_rate_control_init(MpegEncContext *s)
#ifdef CONFIG_LIBXVID #ifdef CONFIG_LIBXVID
return ff_xvid_rate_control_init(s); return ff_xvid_rate_control_init(s);
#else #else
av_log(s->avctx, AV_LOG_ERROR, "XviD ratecontrol requires libavcodec compiled with XviD support\n"); av_log(s->avctx, AV_LOG_ERROR, "Xvid ratecontrol requires libavcodec compiled with Xvid support.\n");
return -1; return -1;
#endif #endif
} }