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lavc: Deprecate the deinterlace functions in libavcodec

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Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Ronald S. Bultje 2013-03-03 08:23:08 -08:00 committed by Martin Storsjö
parent 64e4386974
commit 54b298fe56
5 changed files with 20 additions and 0 deletions
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4
avconv.c
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@ -404,6 +404,7 @@ static void do_audio_out(AVFormatContext *s, OutputStream *ost,
}
}
#if FF_API_DEINTERLACE
static void pre_process_video_frame(InputStream *ist, AVPicture *picture, void **bufp)
{
AVCodecContext *dec;
@ -442,6 +443,7 @@ static void pre_process_video_frame(InputStream *ist, AVPicture *picture, void *
*picture = *picture2;
*bufp = buf;
}
#endif
static void do_subtitle_out(AVFormatContext *s,
OutputStream *ost,
@ -1181,7 +1183,9 @@ static int decode_video(InputStream *ist, AVPacket *pkt, int *got_output)
decoded_frame->pts = guess_correct_pts(&ist->pts_ctx, decoded_frame->pkt_pts,
decoded_frame->pkt_dts);
pkt->size = 0;
#if FF_API_DEINTERLACE
pre_process_video_frame(ist, (AVPicture *)decoded_frame, &buffer_to_free);
#endif
rate_emu_sleep(ist);

4
avconv_opt.c
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@ -1715,12 +1715,14 @@ static int opt_vsync(void *optctx, const char *opt, const char *arg)
return 0;
}
#if FF_API_DEINTERLACE
static int opt_deinterlace(void *optctx, const char *opt, const char *arg)
{
av_log(NULL, AV_LOG_WARNING, "-%s is deprecated, use -filter:v yadif instead\n", opt);
do_deinterlace = 1;
return 0;
}
#endif
int opt_cpuflags(void *optctx, const char *opt, const char *arg)
{
@ -2057,8 +2059,10 @@ const OptionDef options[] = {
"select the pass number (1 or 2)", "n" },
{ "passlogfile", OPT_VIDEO | HAS_ARG | OPT_STRING | OPT_EXPERT | OPT_SPEC, { .off = OFFSET(passlogfiles) },
"select two pass log file name prefix", "prefix" },
#if FF_API_DEINTERLACE
{ "deinterlace", OPT_VIDEO | OPT_EXPERT , { .func_arg = opt_deinterlace },
"this option is deprecated, use the yadif filter instead" },
#endif
{ "vstats", OPT_VIDEO | OPT_EXPERT , { &opt_vstats },
"dump video coding statistics to file" },
{ "vstats_file", OPT_VIDEO | HAS_ARG | OPT_EXPERT , { opt_vstats_file },

5
libavcodec/avcodec.h
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@ -4267,11 +4267,16 @@ int avpicture_layout(const AVPicture* src, enum AVPixelFormat pix_fmt,
*/
int avpicture_get_size(enum AVPixelFormat pix_fmt, int width, int height);
#if FF_API_DEINTERLACE
/**
* deinterlace - if not supported return -1
*
* @deprecated - use yadif (in libavfilter) instead
*/
attribute_deprecated
int avpicture_deinterlace(AVPicture *dst, const AVPicture *src,
enum AVPixelFormat pix_fmt, int width, int height);
#endif
/**
* Copy image src to dst. Wraps av_picture_data_copy() above.
*/

4
libavcodec/imgconvert.c
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@ -366,6 +366,8 @@ int av_picture_pad(AVPicture *dst, const AVPicture *src, int height, int width,
return 0;
}
#if FF_API_DEINTERLACE
#if !HAVE_MMX_EXTERNAL
/* filter parameters: [-1 4 2 4 -1] // 8 */
static void deinterlace_line_c(uint8_t *dst,
@ -524,3 +526,5 @@ int avpicture_deinterlace(AVPicture *dst, const AVPicture *src,
emms_c();
return 0;
}
#endif /* FF_API_DEINTERLACE */

3
libavcodec/version.h
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@ -97,5 +97,8 @@
#ifndef FF_API_IDCT
#define FF_API_IDCT (LIBAVCODEC_VERSION_MAJOR < 55)
#endif
#ifndef FF_API_DEINTERLACE
#define FF_API_DEINTERLACE (LIBAVCODEC_VERSION_MAJOR < 56)
#endif
#endif /* AVCODEC_VERSION_H */