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Merge commit '24abd806ea0cfb0d988d2f0044eac79cff12918c'

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* commit '24abd806ea0cfb0d988d2f0044eac79cff12918c':
  ljpegenc: deMpegEncContextize

Conflicts:
	libavcodec/ljpegenc.c
	libavcodec/mpegvideo.h
	libavcodec/mpegvideo_enc.c
	tests/ref/vsynth/vsynth1-ljpeg
	tests/ref/vsynth/vsynth2-ljpeg

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2013-12-06 12:21:31 +01:00
parent d756b2b530 24abd806ea
commit 93947d88f2
4 changed files with 153 additions and 112 deletions
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41
libavcodec/mpegvideo_enc.c
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@@ -243,7 +243,6 @@ av_cold int ff_MPV_encode_init(AVCodecContext *avctx)
{
MpegEncContext *s = avctx->priv_data;
int i, ret;
int chroma_h_shift, chroma_v_shift;
MPV_encode_defaults(s);
@@ -256,21 +255,6 @@ av_cold int ff_MPV_encode_init(AVCodecContext *avctx)
return -1;
}
break;
case AV_CODEC_ID_LJPEG:
if (avctx->pix_fmt != AV_PIX_FMT_YUVJ420P &&
avctx->pix_fmt != AV_PIX_FMT_YUVJ422P &&
avctx->pix_fmt != AV_PIX_FMT_YUVJ444P &&
avctx->pix_fmt != AV_PIX_FMT_BGR0 &&
avctx->pix_fmt != AV_PIX_FMT_BGRA &&
avctx->pix_fmt != AV_PIX_FMT_BGR24 &&
((avctx->pix_fmt != AV_PIX_FMT_YUV420P &&
avctx->pix_fmt != AV_PIX_FMT_YUV422P &&
avctx->pix_fmt != AV_PIX_FMT_YUV444P) ||
avctx->strict_std_compliance > FF_COMPLIANCE_UNOFFICIAL)) {
av_log(avctx, AV_LOG_ERROR, "colorspace not supported in LJPEG\n");
return -1;
}
break;
case AV_CODEC_ID_MJPEG:
case AV_CODEC_ID_AMV:
if (avctx->pix_fmt != AV_PIX_FMT_YUVJ420P &&
@@ -657,8 +641,6 @@ av_cold int ff_MPV_encode_init(AVCodecContext *avctx)
av_log(avctx, AV_LOG_DEBUG, "intra_quant_bias = %d inter_quant_bias = %d\n",s->intra_quant_bias,s->inter_quant_bias);
avcodec_get_chroma_sub_sample(avctx->pix_fmt, &chroma_h_shift, &chroma_v_shift);
if (avctx->codec_id == AV_CODEC_ID_MPEG4 &&
s->avctx->time_base.den > (1 << 16) - 1) {
av_log(avctx, AV_LOG_ERROR,
@@ -682,30 +664,11 @@ av_cold int ff_MPV_encode_init(AVCodecContext *avctx)
avctx->delay = s->low_delay ? 0 : (s->max_b_frames + 1);
s->rtp_mode = 1;
break;
case AV_CODEC_ID_LJPEG:
case AV_CODEC_ID_MJPEG:
case AV_CODEC_ID_AMV:
s->out_format = FMT_MJPEG;
s->intra_only = 1; /* force intra only for jpeg */
if (avctx->codec->id == AV_CODEC_ID_LJPEG &&
(avctx->pix_fmt == AV_PIX_FMT_BGR0
|| s->avctx->pix_fmt == AV_PIX_FMT_BGRA
|| s->avctx->pix_fmt == AV_PIX_FMT_BGR24)) {
s->mjpeg_vsample[0] = s->mjpeg_hsample[0] =
s->mjpeg_vsample[1] = s->mjpeg_hsample[1] =
s->mjpeg_vsample[2] = s->mjpeg_hsample[2] = 1;
} else if (avctx->pix_fmt == AV_PIX_FMT_YUV444P || avctx->pix_fmt == AV_PIX_FMT_YUVJ444P) {
s->mjpeg_vsample[0] = s->mjpeg_vsample[1] = s->mjpeg_vsample[2] = 2;
s->mjpeg_hsample[0] = s->mjpeg_hsample[1] = s->mjpeg_hsample[2] = 1;
} else {
s->mjpeg_vsample[0] = 2;
s->mjpeg_vsample[1] = 2 >> chroma_v_shift;
s->mjpeg_vsample[2] = 2 >> chroma_v_shift;
s->mjpeg_hsample[0] = 2;
s->mjpeg_hsample[1] = 2 >> chroma_h_shift;
s->mjpeg_hsample[2] = 2 >> chroma_h_shift;
}
if (!(CONFIG_MJPEG_ENCODER || CONFIG_LJPEG_ENCODER) ||
if (!CONFIG_MJPEG_ENCODER ||
ff_mjpeg_encode_init(s) < 0)
return -1;
avctx->delay = 0;
@@ -954,7 +917,7 @@ av_cold int ff_MPV_encode_end(AVCodecContext *avctx)
ff_rate_control_uninit(s);
ff_MPV_common_end(s);
if ((CONFIG_MJPEG_ENCODER || CONFIG_LJPEG_ENCODER) &&
if (CONFIG_MJPEG_ENCODER &&
s->out_format == FMT_MJPEG)
ff_mjpeg_encode_close(s);