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Code Issues Releases Activity

moved code to mem.c and allcodecs.c

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Originally committed as revision 689 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Fabrice Bellard 2002-06-11 13:45:17 +00:00
parent 915bbac681
commit ce992c6932
1 changed files with 0 additions and 100 deletions
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100
libavcodec/utils.c
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@ -19,33 +19,6 @@
#include "avcodec.h"
#include "dsputil.h"
#include "mpegvideo.h"
#ifdef HAVE_MALLOC_H
#include <malloc.h>
#endif
/* memory alloc */
void *av_malloc(int size)
{
void *ptr;
#if defined ( ARCH_X86 ) && defined ( HAVE_MEMALIGN )
ptr = memalign(64,size);
/* Why 64?
Indeed, we should align it:
on 4 for 386
on 16 for 486
on 32 for 586, PPro - k6-III
on 64 for K7 (maybe for P3 too).
Because L1 and L2 caches are aligned on those values.
But I don't want to code such logic here!
*/
#else
ptr = malloc(size);
#endif
if (!ptr)
return NULL;
memset(ptr, 0, size);
return ptr;
}
void *av_mallocz(int size)
{
@ -57,14 +30,6 @@ void *av_mallocz(int size)
return ptr;
}
/* NOTE: ptr = NULL is explicetly allowed */
void av_free(void *ptr)
{
/* XXX: this test should not be needed on most libcs */
if (ptr)
free(ptr);
}
/* cannot call it directly because of 'void **' casting is not automatic */
void __av_freep(void **ptr)
{
@ -445,71 +410,6 @@ void avcodec_init(void)
dsputil_init();
}
/* simple call to use all the codecs */
void avcodec_register_all(void)
{
static int inited = 0;
if (inited != 0)
return;
inited = 1;
/* encoders */
#ifdef CONFIG_ENCODERS
register_avcodec(&ac3_encoder);
register_avcodec(&mp2_encoder);
#ifdef CONFIG_MP3LAME
register_avcodec(&mp3lame_encoder);
#endif
register_avcodec(&mpeg1video_encoder);
register_avcodec(&h263_encoder);
register_avcodec(&h263p_encoder);
register_avcodec(&rv10_encoder);
register_avcodec(&mjpeg_encoder);
register_avcodec(&mpeg4_encoder);
register_avcodec(&msmpeg4v1_encoder);
register_avcodec(&msmpeg4v2_encoder);
register_avcodec(&msmpeg4v3_encoder);
#endif /* CONFIG_ENCODERS */
register_avcodec(&rawvideo_codec);
/* decoders */
#ifdef CONFIG_DECODERS
register_avcodec(&h263_decoder);
register_avcodec(&mpeg4_decoder);
register_avcodec(&msmpeg4v1_decoder);
register_avcodec(&msmpeg4v2_decoder);
register_avcodec(&msmpeg4v3_decoder);
register_avcodec(&wmv1_decoder);
register_avcodec(&mpeg_decoder);
register_avcodec(&h263i_decoder);
register_avcodec(&rv10_decoder);
register_avcodec(&mjpeg_decoder);
register_avcodec(&mp2_decoder);
register_avcodec(&mp3_decoder);
#ifdef CONFIG_AC3
register_avcodec(&ac3_decoder);
#endif
#endif /* CONFIG_DECODERS */
/* pcm codecs */
#define PCM_CODEC(id, name) \
register_avcodec(& name ## _encoder); \
register_avcodec(& name ## _decoder); \
PCM_CODEC(CODEC_ID_PCM_S16LE, pcm_s16le);
PCM_CODEC(CODEC_ID_PCM_S16BE, pcm_s16be);
PCM_CODEC(CODEC_ID_PCM_U16LE, pcm_u16le);
PCM_CODEC(CODEC_ID_PCM_U16BE, pcm_u16be);
PCM_CODEC(CODEC_ID_PCM_S8, pcm_s8);
PCM_CODEC(CODEC_ID_PCM_U8, pcm_u8);
PCM_CODEC(CODEC_ID_PCM_ALAW, pcm_alaw);
PCM_CODEC(CODEC_ID_PCM_MULAW, pcm_mulaw);
#undef PCM_CODEC
}
/* this should be called after seeking and before trying to decode the next frame */
void avcodec_flush_buffers(AVCodecContext *avctx)
{