* ffmpeg.c: video decoder using ffmpeg library
*****************************************************************************
* Copyright (C) 1999-2001 VideoLAN
- * $Id: ffmpeg.c,v 1.42 2003/06/14 15:43:39 gbazin Exp $
+ * $Id: ffmpeg.c,v 1.56 2003/10/27 17:50:54 gbazin Exp $
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
+ * Gildas Bazin <gbazin@netcourrier.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* Preamble
*****************************************************************************/
#include <stdlib.h> /* malloc(), free() */
+#include <string.h>
#include <vlc/vlc.h>
#include <vlc/vout.h>
#include <vlc/decoder.h>
#include <vlc/input.h>
-#include <string.h>
-
#ifdef HAVE_SYS_TIMES_H
# include <sys/times.h>
#endif
# error You must have a libavcodec >= 4655 (get CVS)
#endif
-
#include "ffmpeg.h"
#ifdef LIBAVCODEC_PP
# else
# include <libpostproc/postprocess.h>
# endif
-#else
-# include "postprocessing/postprocessing.h"
#endif
-#include "video.h" // video ffmpeg specific
-#include "audio.h" // audio ffmpeg specific
-
-/*
- * Local prototypes
- */
-int E_(OpenChroma) ( vlc_object_t * );
-static int OpenDecoder ( vlc_object_t * );
-static int RunDecoder ( decoder_fifo_t * );
-
-static int InitThread ( generic_thread_t * );
-static void EndThread ( generic_thread_t * );
+/*****************************************************************************
+ * decoder_sys_t: decoder descriptor
+ *****************************************************************************/
+struct decoder_sys_t
+{
+ /* Common part between video and audio decoder */
+ int i_cat;
+ int i_codec_id;
+ char *psz_namecodec;
+ AVCodecContext *p_context;
+ AVCodec *p_codec;
+};
-static int b_ffmpeginit = 0;
+/****************************************************************************
+ * Local prototypes
+ ****************************************************************************/
+static int OpenDecoder( vlc_object_t * );
+static int InitDecoder( decoder_t * );
+static int EndDecoder( decoder_t * );
-static int ffmpeg_GetFfmpegCodec( vlc_fourcc_t, int *, int *, char ** );
+static int b_ffmpeginit = 0;
/*****************************************************************************
* Module descriptor
*****************************************************************************/
-#define DR_TEXT N_("Direct rendering")
-
-#define ERROR_TEXT N_("Error resilience")
-#define ERROR_LONGTEXT N_( \
- "ffmpeg can make errors resiliences. \n" \
- "Nevertheless, with a buggy encoder (like ISO MPEG-4 encoder from M$) " \
- "this will produce a lot of errors.\n" \
- "Valid range is -1 to 99 (-1 disables all errors resiliences).")
-
-#define BUGS_TEXT N_("Workaround bugs")
-#define BUGS_LONGTEXT N_( \
- "Try to fix some bugs\n" \
- "1 autodetect\n" \
- "2 old msmpeg4\n" \
- "4 xvid interlaced\n" \
- "8 ump4 \n" \
- "16 no padding\n" \
- "32 ac vlc\n" \
- "64 Qpel chroma")
-
-#define HURRYUP_TEXT N_("Hurry up")
-#define HURRYUP_LONGTEXT N_( \
- "Allow the decoder to partially decode or skip frame(s) " \
- "when there is not enough time. It's useful with low CPU power " \
- "but it can produce distorted pictures.")
-
-#define TRUNC_TEXT N_("Truncated stream")
-#define TRUNC_LONGTEXT N_("truncated stream -1:auto,0:disable,:1:enable")
-
-#define PP_Q_TEXT N_("Post processing quality")
-#define PP_Q_LONGTEXT N_( \
- "Quality of post processing. Valid range is 0 to 6\n" \
- "Higher levels require considerable more CPU power, but produce " \
- "better looking pictures." )
-
-#define LIBAVCODEC_PP_TEXT N_("Ffmpeg postproc filter chains")
-/* FIXME (cut/past from ffmpeg */
-#define LIBAVCODEC_PP_LONGTEXT \
-"<filterName>[:<option>[:<option>...]][[,|/][-]<filterName>[:<option>...]]...\n" \
-"long form example:\n" \
-"vdeblock:autoq/hdeblock:autoq/linblenddeint default,-vdeblock\n" \
-"short form example:\n" \
-"vb:a/hb:a/lb de,-vb\n" \
-"more examples:\n" \
-"tn:64:128:256\n" \
-"Filters Options\n" \
-"short long name short long option Description\n" \
-"* * a autoq cpu power dependant enabler\n" \
-" c chrom chrominance filtring enabled\n" \
-" y nochrom chrominance filtring disabled\n" \
-"hb hdeblock (2 Threshold) horizontal deblocking filter\n" \
-" 1. difference factor: default=64, higher -> more deblocking\n" \
-" 2. flatness threshold: default=40, lower -> more deblocking\n" \
-" the h & v deblocking filters share these\n" \
-" so u cant set different thresholds for h / v\n" \
-"vb vdeblock (2 Threshold) vertical deblocking filter\n" \
-"h1 x1hdeblock Experimental h deblock filter 1\n" \
-"v1 x1vdeblock Experimental v deblock filter 1\n" \
-"dr dering Deringing filter\n" \
-"al autolevels automatic brightness / contrast\n" \
-" f fullyrange stretch luminance to (0..255)\n" \
-"lb linblenddeint linear blend deinterlacer\n" \
-"li linipoldeint linear interpolating deinterlace\n" \
-"ci cubicipoldeint cubic interpolating deinterlacer\n" \
-"md mediandeint median deinterlacer\n" \
-"fd ffmpegdeint ffmpeg deinterlacer\n" \
-"de default hb:a,vb:a,dr:a,al\n" \
-"fa fast h1:a,v1:a,dr:a,al\n" \
-"tn tmpnoise (3 Thresholds) Temporal Noise Reducer\n" \
-" 1. <= 2. <= 3. larger -> stronger filtering\n" \
-"fq forceQuant <quantizer> Force quantizer\n"
-
-#define FFMPEG_PP_TEXT N_( "Ffmpeg postprocessing module" )
-
-#define PP_AQ_TEXT N_("Auto-level Post processing quality")
-#define PP_AQ_LONGTEXT N_( \
- "Post processing quality is selected upon time left " \
- "but no more than requested quality\n" \
- "Not yet implemented !")
-
-#define FFMPEG_YV_TEXT N_("Force vertical luminance deblocking")
-#define FFMPEG_YV_LONGTEXT N_("Force vertical luminance deblocking (override other settings)")
-
-#define FFMPEG_YH_TEXT N_("Force horizontal luminance deblocking")
-#define FFMPEG_YH_LONGTEXT N_("Force horizontal luminance deblocking (override other settings)")
-
-#define FFMPEG_CV_TEXT N_("Force vertical chrominance deblocking")
-#define FFMPEG_CV_LONGTEXT N_("Force vertical chrominance deblocking (override other settings)")
-
-#define FFMPEG_CH_TEXT N_("Force horizontal chrominance deblocking")
-#define FFMPEG_CH_LONGTEXT N_("Force horizontal chrominance deblocking (override other settings)")
-
-#define FFMPEG_Y_DR_TEXT N_("Force luminance deringing")
-#define FFMPEG_Y_DR_LONGTEXT N_("Force luminance deringing (override other settings)")
-
-#define FFMPEG_C_DR_TEXT N_("Force chrominance deringing")
-#define FFMPEG_C_DR_LONGTEXT N_("Force chrominance deringing (override other settings)")
-
vlc_module_begin();
+
+ /* decoder main module */
add_category_hint( N_("ffmpeg"), NULL, VLC_FALSE );
set_capability( "decoder", 70 );
set_callbacks( OpenDecoder, NULL );
set_description( _("ffmpeg audio/video decoder((MS)MPEG4,SVQ1,H263,WMV,WMA)") );
add_bool( "ffmpeg-dr", 1, NULL, DR_TEXT, DR_TEXT, VLC_TRUE );
- add_integer ( "ffmpeg-error-resilience", -1, NULL, ERROR_TEXT, ERROR_LONGTEXT, VLC_TRUE );
- add_integer ( "ffmpeg-workaround-bugs", 1, NULL, BUGS_TEXT, BUGS_LONGTEXT, VLC_FALSE );
- add_bool( "ffmpeg-hurry-up", 0, NULL, HURRYUP_TEXT, HURRYUP_LONGTEXT, VLC_FALSE );
- add_integer( "ffmpeg-truncated", -1, NULL, TRUNC_TEXT, TRUNC_LONGTEXT, VLC_FALSE );
-
- add_category_hint( N_("Post processing"), NULL, VLC_FALSE );
+ add_integer ( "ffmpeg-error-resilience", -1, NULL, ERROR_TEXT,
+ ERROR_LONGTEXT, VLC_TRUE );
+ add_integer ( "ffmpeg-workaround-bugs", 1, NULL, BUGS_TEXT, BUGS_LONGTEXT,
+ VLC_FALSE );
+ add_bool( "ffmpeg-hurry-up", 0, NULL, HURRYUP_TEXT, HURRYUP_LONGTEXT,
+ VLC_FALSE );
+ add_integer( "ffmpeg-truncated", 0, NULL, TRUNC_TEXT, TRUNC_LONGTEXT,
+ VLC_FALSE );
- add_integer( "ffmpeg-pp-q", 0, NULL, PP_Q_TEXT, PP_Q_LONGTEXT, VLC_FALSE );
#ifdef LIBAVCODEC_PP
- add_string( "ffmpeg-pp-name", "default", NULL, LIBAVCODEC_PP_TEXT, LIBAVCODEC_PP_LONGTEXT, VLC_TRUE );
-#else
- add_module( "ffmpeg-pp", "postprocessing",NULL, NULL, FFMPEG_PP_TEXT, NULL, VLC_FALSE );
- add_bool( "ffmpeg-pp-auto", 0, NULL, PP_AQ_TEXT, PP_AQ_LONGTEXT, VLC_FALSE );
- add_bool( "ffmpeg-db-yv", 0, NULL, FFMPEG_YV_TEXT, FFMPEG_YV_LONGTEXT, VLC_TRUE );
- add_bool( "ffmpeg-db-yh", 0, NULL, FFMPEG_YH_TEXT, FFMPEG_YH_LONGTEXT, VLC_TRUE );
- add_bool( "ffmpeg-db-cv", 0, NULL, FFMPEG_CV_TEXT, FFMPEG_CV_LONGTEXT, VLC_TRUE );
- add_bool( "ffmpeg-db-ch", 0, NULL, FFMPEG_CH_TEXT, FFMPEG_CH_LONGTEXT, VLC_TRUE );
- add_bool( "ffmpeg-dr-y", 0, NULL, FFMPEG_Y_DR_TEXT, FFMPEG_Y_DR_LONGTEXT, VLC_TRUE );
- add_bool( "ffmpeg-dr-c", 0, NULL, FFMPEG_C_DR_TEXT, FFMPEG_C_DR_LONGTEXT, VLC_TRUE );
+ add_integer( "ffmpeg-pp-q", 0, NULL, PP_Q_TEXT, PP_Q_LONGTEXT, VLC_FALSE );
+ add_string( "ffmpeg-pp-name", "default", NULL, LIBAVCODEC_PP_TEXT,
+ LIBAVCODEC_PP_LONGTEXT, VLC_TRUE );
#endif
/* chroma conversion submodule */
set_callbacks( E_(OpenChroma), NULL );
set_description( _("ffmpeg chroma conversion") );
+ /* video encoder submodule */
+ add_submodule();
+ set_description( _("ffmpeg video encoder") );
+ set_capability( "video encoder", 100 );
+ set_callbacks( E_(OpenVideoEncoder), E_(CloseVideoEncoder) );
+
+ /* audio encoder submodule */
+ add_submodule();
+ set_description( _("ffmpeg audio encoder") );
+ set_capability( "audio encoder", 10 );
+ set_callbacks( E_(OpenAudioEncoder), E_(CloseAudioEncoder) );
+
+ var_Create( p_module->p_libvlc, "avcodec", VLC_VAR_MUTEX );
vlc_module_end();
/*****************************************************************************
* OpenDecoder: probe the decoder and return score
- *****************************************************************************
- * Tries to launch a decoder and return score so that the interface is able
- * to chose.
*****************************************************************************/
static int OpenDecoder( vlc_object_t *p_this )
{
- decoder_fifo_t *p_fifo = (decoder_fifo_t*) p_this;
-
- if( ffmpeg_GetFfmpegCodec( p_fifo->i_fourcc, NULL, NULL, NULL ) )
- {
- p_fifo->pf_run = RunDecoder;
- return VLC_SUCCESS;
- }
-
- return VLC_EGENERIC;
-}
-
-typedef union decoder_thread_u
-{
- generic_thread_t gen;
- adec_thread_t audio;
- vdec_thread_t video;
-
-} decoder_thread_t;
-
-
-/*****************************************************************************
- * RunDecoder: this function is called just after the thread is created
- *****************************************************************************/
-static int RunDecoder( decoder_fifo_t *p_fifo )
-{
- generic_thread_t *p_decoder;
- int b_error;
-
- if ( !(p_decoder = malloc( sizeof( decoder_thread_t ) ) ) )
- {
- msg_Err( p_fifo, "out of memory" );
- DecoderError( p_fifo );
- return( -1 );
- }
- memset( p_decoder, 0, sizeof( decoder_thread_t ) );
-
- p_decoder->p_fifo = p_fifo;
+ decoder_t *p_dec = (decoder_t*) p_this;
+ int i_cat, i_codec_id;
+ char *psz_namecodec;
- if( InitThread( p_decoder ) != 0 )
+ if( !E_(GetFfmpegCodec)( p_dec->p_fifo->i_fourcc, &i_cat, &i_codec_id,
+ &psz_namecodec ) )
{
- msg_Err( p_fifo, "initialization failed" );
- DecoderError( p_fifo );
- return( -1 );
+ return VLC_EGENERIC;
}
- while( (!p_decoder->p_fifo->b_die) && (!p_decoder->p_fifo->b_error) )
- {
- switch( p_decoder->i_cat )
- {
- case VIDEO_ES:
- E_( DecodeThread_Video )( (vdec_thread_t*)p_decoder );
- break;
- case AUDIO_ES:
- E_( DecodeThread_Audio )( (adec_thread_t*)p_decoder );
- break;
- }
- }
+ /* Initialization must be done before avcodec_find_decoder() */
+ E_(InitLibavcodec)(p_this);
- if( ( b_error = p_decoder->p_fifo->b_error ) )
+ if( !avcodec_find_decoder( i_codec_id ) )
{
- DecoderError( p_decoder->p_fifo );
+ msg_Err( p_dec, "codec not found (%s)", psz_namecodec );
+ return VLC_EGENERIC;
}
- EndThread( p_decoder );
+ p_dec->pf_init = InitDecoder;
+ p_dec->pf_decode = (i_cat == VIDEO_ES) ? E_(DecodeVideo) : E_(DecodeAudio);
+ p_dec->pf_end = EndDecoder;
- if( b_error )
- {
- return( -1 );
- }
-
- return( 0 );
+ return VLC_SUCCESS;
}
/*****************************************************************************
- *
- * Functions that initialize, decode and end the decoding process
- *
+ * InitDecoder: Initalize the decoder
*****************************************************************************/
-
-/*****************************************************************************
- * InitThread: initialize vdec output thread
- *****************************************************************************
- * This function is called from decoder_Run and performs the second step
- * of the initialization. It returns 0 on success. Note that the thread's
- * flag are not modified inside this function.
- *
- * ffmpeg codec will be open, some memory allocated. But Vout is not yet
- * open (done after the first decoded frame)
- *****************************************************************************/
-
-static int InitThread( generic_thread_t *p_decoder )
+static int InitDecoder( decoder_t *p_dec )
{
- int i_result;
-
- /* *** init ffmpeg library (libavcodec) *** */
- if( !b_ffmpeginit )
- {
- avcodec_init();
- avcodec_register_all();
- b_ffmpeginit = 1;
-
- msg_Dbg( p_decoder->p_fifo, "libavcodec initialized (interface "
- LIBAVCODEC_BUILD_STR ")" );
- }
- else
- {
- msg_Dbg( p_decoder->p_fifo, "libavcodec already initialized" );
- }
+ int i_cat, i_codec_id, i_result;
+ char *psz_namecodec;
+ AVCodecContext *p_context;
+ AVCodec *p_codec;
/* *** determine codec type *** */
- ffmpeg_GetFfmpegCodec( p_decoder->p_fifo->i_fourcc,
- &p_decoder->i_cat,
- &p_decoder->i_codec_id,
- &p_decoder->psz_namecodec );
+ E_(GetFfmpegCodec)( p_dec->p_fifo->i_fourcc,
+ &i_cat, &i_codec_id, &psz_namecodec );
/* *** ask ffmpeg for a decoder *** */
- if( !( p_decoder->p_codec =
- avcodec_find_decoder( p_decoder->i_codec_id ) ) )
+ if( !( p_codec = avcodec_find_decoder( i_codec_id ) ) )
{
- msg_Err( p_decoder->p_fifo,
- "codec not found (%s)",
- p_decoder->psz_namecodec );
- return( -1 );
+ msg_Err( p_dec, "codec not found (%s)", psz_namecodec );
+ return VLC_EGENERIC;
}
- /* *** Get a p_context *** */
- p_decoder->p_context = avcodec_alloc_context();
+ /* *** get a p_context *** */
+ p_context = avcodec_alloc_context();
- switch( p_decoder->i_cat )
+ switch( i_cat )
{
- case VIDEO_ES:
- i_result = E_( InitThread_Video )( (vdec_thread_t*)p_decoder );
- break;
- case AUDIO_ES:
- i_result = E_( InitThread_Audio )( (adec_thread_t*)p_decoder );
- break;
- default:
- i_result = -1;
+ case VIDEO_ES:
+ i_result = E_( InitVideoDec )( p_dec, p_context, p_codec,
+ i_codec_id, psz_namecodec );
+ p_dec->pf_decode = E_(DecodeVideo);
+ break;
+ case AUDIO_ES:
+ i_result = E_( InitAudioDec )( p_dec, p_context, p_codec,
+ i_codec_id, psz_namecodec );
+ p_dec->pf_decode = E_(DecodeAudio);
+ break;
+ default:
+ i_result = VLC_EGENERIC;
}
- p_decoder->pts = 0;
- p_decoder->p_buffer = NULL;
- p_decoder->i_buffer = 0;
- p_decoder->i_buffer_size = 0;
+ p_dec->p_sys->i_cat = i_cat;
- return( i_result );
+ return i_result;
}
-
+
/*****************************************************************************
- * EndThread: thread destruction
- *****************************************************************************
- * This function is called when the thread ends after a sucessful
- * initialization.
+ * EndDecoder: decoder destruction
*****************************************************************************/
-static void EndThread( generic_thread_t *p_decoder )
+static int EndDecoder( decoder_t *p_dec )
{
+ decoder_sys_t *p_sys = p_dec->p_sys;
- if( !p_decoder )
+ if( !p_sys->p_context )
{
- return;
- }
+ if( p_sys->p_context->extradata )
+ free( p_sys->p_context->extradata );
- if( p_decoder->p_context != NULL)
- {
- FREE( p_decoder->p_context->extradata );
- avcodec_close( p_decoder->p_context );
- msg_Dbg( p_decoder->p_fifo,
- "ffmpeg codec (%s) stopped",
- p_decoder->psz_namecodec );
- free( p_decoder->p_context );
+ avcodec_close( p_sys->p_context );
+ msg_Dbg( p_dec, "ffmpeg codec (%s) stopped", p_sys->psz_namecodec );
+ free( p_sys->p_context );
}
- FREE( p_decoder->p_buffer );
-
- switch( p_decoder->i_cat )
+ switch( p_sys->i_cat )
{
- case AUDIO_ES:
- E_( EndThread_Audio )( (adec_thread_t*)p_decoder );
- break;
- case VIDEO_ES:
- E_( EndThread_Video )( (vdec_thread_t*)p_decoder );
- break;
+ case AUDIO_ES:
+ E_( EndAudioDec )( p_dec );
+ break;
+ case VIDEO_ES:
+ E_( EndVideoDec )( p_dec );
+ break;
}
- free( p_decoder );
+ free( p_sys );
+ return VLC_SUCCESS;
}
-
+
/*****************************************************************************
- * locales Functions
+ * local Functions
*****************************************************************************/
-
-int E_( GetPESData )( u8 *p_buf, int i_max, pes_packet_t *p_pes )
+int E_(GetFfmpegCodec)( vlc_fourcc_t i_fourcc, int *pi_cat,
+ int *pi_ffmpeg_codec, char **ppsz_name )
{
- int i_copy;
- int i_count;
-
- data_packet_t *p_data;
+ int i_cat;
+ int i_codec;
+ char *psz_name;
- i_count = 0;
- p_data = p_pes->p_first;
- while( p_data != NULL && i_count < i_max )
+ switch( i_fourcc )
{
- i_copy = __MIN( p_data->p_payload_end - p_data->p_payload_start,
- i_max - i_count );
+ /*
+ * Video Codecs
+ */
+
+ /* MPEG-1 Video */
+ case VLC_FOURCC('m','p','1','v'):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_MPEG1VIDEO;
+ psz_name = "MPEG-1/2 Video";
+ break;
+
+ /* MPEG-2 Video */
+ case VLC_FOURCC('m','p','2','v'):
+ case VLC_FOURCC('m','p','g','v'):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_MPEG2VIDEO;
+ psz_name = "MPEG-2 Video";
+ break;
+
+ /* MPEG-4 Video */
+ case VLC_FOURCC('D','I','V','X'):
+ case VLC_FOURCC('d','i','v','x'):
+ case VLC_FOURCC('M','P','4','S'):
+ case VLC_FOURCC('m','p','4','s'):
+ case VLC_FOURCC('M','4','S','2'):
+ case VLC_FOURCC('m','4','s','2'):
+ case VLC_FOURCC('x','v','i','d'):
+ case VLC_FOURCC('X','V','I','D'):
+ case VLC_FOURCC('X','v','i','D'):
+ case VLC_FOURCC('D','X','5','0'):
+ case VLC_FOURCC('m','p','4','v'):
+ case VLC_FOURCC( 4, 0, 0, 0 ):
+ case VLC_FOURCC('m','4','c','c'):
+ case VLC_FOURCC('M','4','C','C'):
+ /* 3ivx delta 3.5 Unsupported
+ * putting it here gives extreme distorted images
+ case VLC_FOURCC('3','I','V','1'):
+ case VLC_FOURCC('3','i','v','1'): */
+ /* 3ivx delta 4 */
+ case VLC_FOURCC('3','I','V','2'):
+ case VLC_FOURCC('3','i','v','2'):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_MPEG4;
+ psz_name = "MPEG-4";
+ break;
+
+ /* MSMPEG4 v1 */
+ case VLC_FOURCC('D','I','V','1'):
+ case VLC_FOURCC('d','i','v','1'):
+ case VLC_FOURCC('M','P','G','4'):
+ case VLC_FOURCC('m','p','g','4'):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_MSMPEG4V1;
+ psz_name = "MS MPEG-4 v1";
+ break;
+
+ /* MSMPEG4 v2 */
+ case VLC_FOURCC('D','I','V','2'):
+ case VLC_FOURCC('d','i','v','2'):
+ case VLC_FOURCC('M','P','4','2'):
+ case VLC_FOURCC('m','p','4','2'):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_MSMPEG4V2;
+ psz_name = "MS MPEG-4 v2";
+ break;
+
+ /* MSMPEG4 v3 / M$ mpeg4 v3 */
+ case VLC_FOURCC('M','P','G','3'):
+ case VLC_FOURCC('m','p','g','3'):
+ case VLC_FOURCC('d','i','v','3'):
+ case VLC_FOURCC('M','P','4','3'):
+ case VLC_FOURCC('m','p','4','3'):
+ /* DivX 3.20 */
+ case VLC_FOURCC('D','I','V','3'):
+ case VLC_FOURCC('D','I','V','4'):
+ case VLC_FOURCC('d','i','v','4'):
+ case VLC_FOURCC('D','I','V','5'):
+ case VLC_FOURCC('d','i','v','5'):
+ case VLC_FOURCC('D','I','V','6'):
+ case VLC_FOURCC('d','i','v','6'):
+ /* AngelPotion stuff */
+ case VLC_FOURCC('A','P','4','1'):
+ /* 3ivx doctered divx files */
+ case VLC_FOURCC('3','I','V','D'):
+ case VLC_FOURCC('3','i','v','d'):
+ /* who knows? */
+ case VLC_FOURCC('3','V','I','D'):
+ case VLC_FOURCC('3','v','i','d'):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_MSMPEG4V3;
+ psz_name = "MS MPEG-4 v3";
+ break;
+
+ /* Sorenson v1 */
+ case VLC_FOURCC('S','V','Q','1'):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_SVQ1;
+ psz_name = "SVQ-1 (Sorenson Video v1)";
+ break;
+
+ /* Sorenson v3 */
+ case VLC_FOURCC('S','V','Q','3'):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_SVQ3;
+ psz_name = "SVQ-3 (Sorenson Video v3)";
+ break;
+
+/* H263 and H263i */
+/* H263(+) is also known as Real Video 1.0 */
- if( i_copy > 0 )
- {
- memcpy( p_buf,
- p_data->p_payload_start,
- i_copy );
- }
+/* FIXME FOURCC_H263P exist but what fourcc ? */
- p_data = p_data->p_next;
- i_count += i_copy;
- p_buf += i_copy;
- }
+ /* H263 */
+ case VLC_FOURCC('H','2','6','3'):
+ case VLC_FOURCC('h','2','6','3'):
+ case VLC_FOURCC('U','2','6','3'):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_H263;
+ psz_name = "H263";
+ break;
+
+ /* H263i */
+ case VLC_FOURCC('I','2','6','3'):
+ case VLC_FOURCC('i','2','6','3'):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_H263I;
+ psz_name = "I263.I";
+ break;
+
+#if LIBAVCODEC_BUILD >= 4669
+ /* Flash (H263) variant */
+ case VLC_FOURCC('F','L','V','1'):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_FLV1;
+ psz_name = "Flash Video";
+ break;
+#endif
- if( i_count < i_max )
- {
- memset( p_buf, 0, i_max - i_count );
- }
- return( i_count );
-}
+ /* MJPEG */
+ case VLC_FOURCC( 'M', 'J', 'P', 'G' ):
+ case VLC_FOURCC( 'm', 'j', 'p', 'g' ):
+ case VLC_FOURCC( 'm', 'j', 'p', 'a' ): /* for mov file */
+ case VLC_FOURCC( 'j', 'p', 'e', 'g' ):
+ case VLC_FOURCC( 'J', 'P', 'E', 'G' ):
+ case VLC_FOURCC( 'J', 'F', 'I', 'F' ):
+ case VLC_FOURCC( 'J', 'P', 'G', 'L' ):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_MJPEG;
+ psz_name = "Motion JPEG";
+ break;
+ case VLC_FOURCC( 'm', 'j', 'p', 'b' ): /* for mov file */
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_MJPEGB;
+ psz_name = "Motion JPEG B";
+ break;
+
+ /* DV */
+ case VLC_FOURCC('d','v','s','l'):
+ case VLC_FOURCC('d','v','s','d'):
+ case VLC_FOURCC('D','V','S','D'):
+ case VLC_FOURCC('d','v','h','d'):
+ case VLC_FOURCC('d','v','c',' '):
+ case VLC_FOURCC('d','v','p',' '):
+ case VLC_FOURCC('C','D','V','C'):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_DVVIDEO;
+ psz_name = "DV video";
+ break;
+
+ /* Windows Media Video */
+ case VLC_FOURCC('W','M','V','1'):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_WMV1;
+ psz_name ="Windows Media Video 1";
+ break;
+ case VLC_FOURCC('W','M','V','2'):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_WMV2;
+ psz_name ="Windows Media Video 2";
+ break;
+
+#if LIBAVCODEC_BUILD >= 4683
+ /* Microsoft Video 1 */
+ case VLC_FOURCC('M','S','V','C'):
+ case VLC_FOURCC('m','s','v','c'):
+ case VLC_FOURCC('C','R','A','M'):
+ case VLC_FOURCC('c','r','a','m'):
+ case VLC_FOURCC('W','H','A','M'):
+ case VLC_FOURCC('w','h','a','m'):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_MSVIDEO1;
+ psz_name = "Microsoft Video 1";
+ break;
+
+ /* Microsoft RLE */
+ case VLC_FOURCC('m','r','l','e'):
+ case VLC_FOURCC(0x1,0x0,0x0,0x0):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_MSRLE;
+ psz_name = "Microsoft RLE";
+ break;
+#endif
+#if( ( LIBAVCODEC_BUILD >= 4663 ) && ( !defined( WORDS_BIGENDIAN ) ) )
+ /* Indeo Video Codecs (Quality of this decoder on ppc is not good) */
+ case VLC_FOURCC('I','V','3','1'):
+ case VLC_FOURCC('i','v','3','1'):
+ case VLC_FOURCC('I','V','3','2'):
+ case VLC_FOURCC('i','v','3','2'):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_INDEO3;
+ psz_name = "Indeo v3";
+ break;
+#endif
-static int ffmpeg_GetFfmpegCodec( vlc_fourcc_t i_fourcc,
- int *pi_cat,
- int *pi_ffmpeg_codec,
- char **ppsz_name )
-{
- int i_cat;
- int i_codec;
- char *psz_name;
+ /* Huff YUV */
+ case VLC_FOURCC('H','F','Y','U'):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_HUFFYUV;
+ psz_name ="Huff YUV";
+ break;
- switch( i_fourcc )
- {
-#if 0
- /* XXX don't use it */
- case FOURCC_mpgv:
- i_cat = VIDEO_ES;
- i_codec = CODEC_ID_MPEG1VIDEO;
- psz_name = "MPEG-1/2 Video";
- break;
+ /* Creative YUV */
+ case VLC_FOURCC('C','Y','U','V'):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_CYUV;
+ psz_name ="Creative YUV";
+ break;
+
+#if LIBAVCODEC_BUILD >= 4668
+ /* On2 VP3 Video Codecs */
+ case VLC_FOURCC('V','P','3','1'):
+ case VLC_FOURCC('v','p','3','1'):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_VP3;
+ psz_name = "On2's VP3 Video";
+ break;
+#endif
+
+#if ( !defined( WORDS_BIGENDIAN ) )
+#if LIBAVCODEC_BUILD >= 4668
+ /* Asus Video (Another thing that doesn't work on PPC) */
+ case VLC_FOURCC('A','S','V','1'):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_ASV1;
+ psz_name = "Asus V1";
+ break;
+#endif
+#if LIBAVCODEC_BUILD >= 4677
+ case VLC_FOURCC('A','S','V','2'):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_ASV2;
+ psz_name = "Asus V2";
+ break;
#endif
- case FOURCC_DIV1:
- case FOURCC_div1:
- case FOURCC_MPG4:
- case FOURCC_mpg4:
- i_cat = VIDEO_ES;
- i_codec = CODEC_ID_MSMPEG4V1;
- psz_name = "MS MPEG-4 v1";
- break;
-
- case FOURCC_DIV2:
- case FOURCC_div2:
- case FOURCC_MP42:
- case FOURCC_mp42:
- i_cat = VIDEO_ES;
- i_codec = CODEC_ID_MSMPEG4V2;
- psz_name = "MS MPEG-4 v2";
- break;
-
- case FOURCC_MPG3:
- case FOURCC_mpg3:
- case FOURCC_div3:
- case FOURCC_MP43:
- case FOURCC_mp43:
- case FOURCC_DIV3:
- case FOURCC_DIV4:
- case FOURCC_div4:
- case FOURCC_DIV5:
- case FOURCC_div5:
- case FOURCC_DIV6:
- case FOURCC_div6:
- case FOURCC_AP41:
- case FOURCC_3VID:
- case FOURCC_3vid:
- case FOURCC_3IVD:
- case FOURCC_3ivd:
- i_cat = VIDEO_ES;
- i_codec = CODEC_ID_MSMPEG4V3;
- psz_name = "MS MPEG-4 v3";
- break;
-
- case FOURCC_SVQ1:
- i_cat = VIDEO_ES;
- i_codec = CODEC_ID_SVQ1;
- psz_name = "SVQ-1 (Sorenson Video v1)";
- break;
-#if LIBAVCODEC_BUILD >= 4666
- case FOURCC_SVQ3:
- i_cat = VIDEO_ES;
- i_codec = CODEC_ID_SVQ3;
- psz_name = "SVQ-3 (Sorenson Video v3)";
- break;
#endif
- case FOURCC_DIVX:
- case FOURCC_divx:
- case FOURCC_MP4S:
- case FOURCC_mp4s:
- case FOURCC_M4S2:
- case FOURCC_m4s2:
- case FOURCC_xvid:
- case FOURCC_XVID:
- case FOURCC_XviD:
- case FOURCC_DX50:
- case FOURCC_mp4v:
- case FOURCC_4:
- /* 3iv1 is unsupported by ffmpeg
- putting it here gives extreme distorted images
- case FOURCC_3IV1:
- case FOURCC_3iv1:
- */
- case FOURCC_3IV2:
- case FOURCC_3iv2:
- i_cat = VIDEO_ES;
- i_codec = CODEC_ID_MPEG4;
- psz_name = "MPEG-4";
- break;
-/* FIXME FOURCC_H263P exist but what fourcc ? */
- case FOURCC_H263:
- case FOURCC_h263:
- case FOURCC_U263:
- i_cat = VIDEO_ES;
- i_codec = CODEC_ID_H263;
- psz_name = "H263";
- break;
-
- case FOURCC_I263:
- case FOURCC_i263:
- i_cat = VIDEO_ES;
- i_codec = CODEC_ID_H263I;
- psz_name = "I263.I";
- break;
- case FOURCC_WMV1:
- i_cat = VIDEO_ES;
- i_codec = CODEC_ID_WMV1;
- psz_name ="Windows Media Video 1";
- break;
- case FOURCC_WMV2:
- case FOURCC_MSS1:
- i_cat = VIDEO_ES;
- i_codec = CODEC_ID_WMV2;
- psz_name ="Windows Media Video 2";
- break;
- case FOURCC_MJPG:
- case FOURCC_mjpg:
- case FOURCC_mjpa:
- case FOURCC_jpeg:
- case FOURCC_JPEG:
- case FOURCC_JFIF:
- i_cat = VIDEO_ES;
- i_codec = CODEC_ID_MJPEG;
- psz_name = "Motion JPEG";
- break;
- case FOURCC_mjpb:
- i_cat = VIDEO_ES;
- i_codec = CODEC_ID_MJPEGB;
- psz_name = "Motion JPEG B";
- break;
- case FOURCC_dvsl:
- case FOURCC_dvsd:
- case FOURCC_DVSD:
- case FOURCC_dvhd:
- case FOURCC_dvc:
- case FOURCC_dvp:
- i_cat = VIDEO_ES;
- i_codec = CODEC_ID_DVVIDEO;
- psz_name = "DV video";
- break;
-
- case FOURCC_MAC3:
- i_cat = AUDIO_ES;
- i_codec = CODEC_ID_MACE3;
- psz_name = "MACE-3 audio";
- break;
- case FOURCC_MAC6:
- i_cat = AUDIO_ES;
- i_codec = CODEC_ID_MACE6;
- psz_name = "MACE-6 audio";
- break;
- case FOURCC_dvau:
- i_cat = AUDIO_ES;
- i_codec = CODEC_ID_DVAUDIO;
- psz_name = "DV audio";
- break;
-
- case FOURCC_WMA1:
- case FOURCC_wma1:
- i_cat = AUDIO_ES;
- i_codec = CODEC_ID_WMAV1;
- psz_name ="Windows Media Audio 1";
- break;
- case FOURCC_WMA2:
- case FOURCC_wma2:
- i_cat = AUDIO_ES;
- i_codec = CODEC_ID_WMAV2;
- psz_name ="Windows Media Audio 2";
- break;
-
-#if( ( LIBAVCODEC_BUILD >= 4663 ) && ( defined( WORDS_BIGENDIAN ) ) )
- /* Quality of this decoder on ppc is not gooed */
- case FOURCC_IV31:
- case FOURCC_iv31:
- case FOURCC_IV32:
- case FOURCC_iv32:
- i_cat = VIDEO_ES;
- i_codec = CODEC_ID_INDEO3;
- psz_name = "Indeo v3";
- break;
+#if LIBAVCODEC_BUILD >= 4668
+ /* FFMPEG Video 1 (lossless codec) */
+ case VLC_FOURCC('F','F','V','1'):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_FFV1;
+ psz_name = "FFMpeg Video 1";
+ break;
+#endif
+
+#if LIBAVCODEC_BUILD >= 4669
+ /* ATI VCR1 */
+ case VLC_FOURCC('V','C','R','1'):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_VCR1;
+ psz_name = "ATI VCR1";
+ break;
+#endif
+
+#if LIBAVCODEC_BUILD >= 4672
+ /* Cirrus Logic AccuPak */
+ case VLC_FOURCC('C','L','J','R'):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_CLJR;
+ psz_name = "Creative Logic AccuPak";
+ break;
+#endif
+
+#if LIBAVCODEC_BUILD >= 4683
+ /* Apple Video */
+ case VLC_FOURCC('r','p','z','a'):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_RPZA;
+ psz_name = "Apple Video";
+ break;
+#endif
+
+#if LIBAVCODEC_BUILD >= 4683
+ /* Cinepak */
+ case VLC_FOURCC('c','v','i','d'):
+ i_cat = VIDEO_ES;
+ i_codec = CODEC_ID_CINEPAK;
+ psz_name = "Cinepak";
+ break;
#endif
+ /*
+ * Audio Codecs
+ */
+
+ /* Windows Media Audio 1 */
+ case VLC_FOURCC('W','M','A','1'):
+ case VLC_FOURCC('w','m','a','1'):
+ i_cat = AUDIO_ES;
+ i_codec = CODEC_ID_WMAV1;
+ psz_name ="Windows Media Audio 1";
+ break;
+
+ /* Windows Media Audio 2 */
+ case VLC_FOURCC('W','M','A','2'):
+ case VLC_FOURCC('w','m','a','2'):
+ i_cat = AUDIO_ES;
+ i_codec = CODEC_ID_WMAV2;
+ psz_name ="Windows Media Audio 2";
+ break;
+
+ /* DV Audio */
+ case VLC_FOURCC('d','v','a','u'):
+ i_cat = AUDIO_ES;
+ i_codec = CODEC_ID_DVAUDIO;
+ psz_name = "DV audio";
+ break;
+
+ /* MACE-3 Audio */
+ case VLC_FOURCC('M','A','C','3'):
+ i_cat = AUDIO_ES;
+ i_codec = CODEC_ID_MACE3;
+ psz_name = "MACE-3 audio";
+ break;
+
+ /* MACE-6 Audio */
+ case VLC_FOURCC('M','A','C','6'):
+ i_cat = AUDIO_ES;
+ i_codec = CODEC_ID_MACE6;
+ psz_name = "MACE-6 audio";
+ break;
+
#if LIBAVCODEC_BUILD >= 4668
- /* Not yet finished
- case FOURCC_vp31:
- case FOURCC_VP31:
- i_cat = VIDEO_ES;
- i_codec = CODEC_ID_VP3;
- psz_name = "On2's VP3 Video";
- break;
-
- case FOURCC_asv1:
- case FOURCC_ASV1:
- i_cat = VIDEO_ES;
- i_codec = CODEC_ID_ASV1;
- psz_name = "Asus V1";
- break;*/
+ /* RealAudio 1.0 */
+ case VLC_FOURCC('1','4','_','4'):
+ i_cat = AUDIO_ES;
+ i_codec = CODEC_ID_RA_144;
+ psz_name = "RealAudio 1.0";
+ break;
+
+ /* RealAudio 2.0 */
+ case VLC_FOURCC('2','8','_','8'):
+ i_cat = AUDIO_ES;
+ i_codec = CODEC_ID_RA_288;
+ psz_name = "RealAudio 2.0";
+ break;
#endif
- default:
- i_cat = UNKNOWN_ES;
- i_codec = CODEC_ID_NONE;
- psz_name = NULL;
- break;
+ /* MPEG Audio layer 1/2/3 */
+ case VLC_FOURCC('m','p','g','a'):
+ i_cat = AUDIO_ES;
+ i_codec = CODEC_ID_MP2;
+ psz_name = "MPEG Audio layer 1/2";
+ break;
+ case VLC_FOURCC('m','p','3',' '):
+ i_cat = AUDIO_ES;
+ i_codec = CODEC_ID_MP3;
+ psz_name = "MPEG Audio layer 1/2/3";
+ break;
+
+ /* A52 Audio (aka AC3) */
+ case VLC_FOURCC('a','5','2',' '):
+ case VLC_FOURCC('a','5','2','b'): /* VLC specific hack */
+ i_cat = AUDIO_ES;
+ i_codec = CODEC_ID_AC3;
+ psz_name = "A52 Audio (aka AC3)";
+ break;
+
+ /* AAC audio */
+ case VLC_FOURCC('m','p','4','a'):
+ i_cat = AUDIO_ES;
+ i_codec = CODEC_ID_AAC;
+ psz_name = "MPEG AAC Audio";
+ break;
+
+ default:
+ i_cat = UNKNOWN_ES;
+ i_codec = CODEC_ID_NONE;
+ psz_name = NULL;
+ break;
}
if( i_codec != CODEC_ID_NONE )
if( pi_cat ) *pi_cat = i_cat;
if( pi_ffmpeg_codec ) *pi_ffmpeg_codec = i_codec;
if( ppsz_name ) *ppsz_name = psz_name;
- return( VLC_TRUE );
+ return VLC_TRUE;
}
- return( VLC_FALSE );
+ return VLC_FALSE;
}
+int E_(GetFfmpegChroma)( vlc_fourcc_t i_chroma )
+{
+ switch( i_chroma )
+ {
+ case VLC_FOURCC( 'I', '4', '2', '0' ):
+ return PIX_FMT_YUV420P;
+ case VLC_FOURCC( 'I', '4', '2', '2' ):
+ return PIX_FMT_YUV422P;
+ case VLC_FOURCC( 'I', '4', '4', '4' ):
+ return PIX_FMT_YUV444P;
+ case VLC_FOURCC( 'R', 'V', '1', '5' ):
+ return PIX_FMT_RGB555;
+ case VLC_FOURCC( 'R', 'V', '1', '6' ):
+ return PIX_FMT_RGB565;
+ case VLC_FOURCC( 'R', 'V', '2', '4' ):
+ return PIX_FMT_RGB24;
+ case VLC_FOURCC( 'R', 'V', '3', '2' ):
+ return PIX_FMT_RGBA32;
+ case VLC_FOURCC( 'G', 'R', 'E', 'Y' ):
+ return PIX_FMT_GRAY8;
+ case VLC_FOURCC( 'Y', 'U', 'Y', '2' ):
+ return PIX_FMT_YUV422;
+ default:
+ return 0;
+ }
+}
+void E_(InitLibavcodec)( vlc_object_t *p_object )
+{
+ vlc_value_t lockval;
+
+ var_Get( p_object->p_libvlc, "avcodec", &lockval );
+ vlc_mutex_lock( lockval.p_address );
+ /* *** init ffmpeg library (libavcodec) *** */
+ if( !b_ffmpeginit )
+ {
+ avcodec_init();
+ avcodec_register_all();
+ b_ffmpeginit = 1;
+
+ msg_Dbg( p_object, "libavcodec initialized (interface %d )",
+ LIBAVCODEC_BUILD );
+ }
+ else
+ {
+ msg_Dbg( p_object, "libavcodec already initialized" );
+ }
+
+ vlc_mutex_unlock( lockval.p_address );
+}