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huffyuv: use the AVFrame API properly.

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This commit is contained in:
Anton Khirnov 2013-11-09 10:14:46 +01:00
parent ffe04c3303
commit 14b35bf065
2 changed files with 9 additions and 7 deletions
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1
libavcodec/huffyuv.h
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@ -78,7 +78,6 @@ typedef struct HYuvContext {
uint32_t bits[3][256];
uint32_t pix_bgr_map[1<<VLC_BITS];
VLC vlc[6]; //Y,U,V,YY,YU,YV
AVFrame picture;
uint8_t *bitstream_buffer;
unsigned int bitstream_buffer_size;
DSPContext dsp;

15
libavcodec/huffyuvenc.c
View File

@ -151,7 +151,12 @@ static av_cold int encode_init(AVCodecContext *avctx)
avctx->stats_out = av_mallocz(1024*30); // 21*256*3(%llu ) + 3(\n) + 1(0) = 16132
s->version = 2;
avctx->coded_frame = &s->picture;
avctx->coded_frame = av_frame_alloc();
if (!avctx->coded_frame)
return AVERROR(ENOMEM);
avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;
avctx->coded_frame->key_frame = 1;
switch (avctx->pix_fmt) {
case AV_PIX_FMT_YUV420P:
@ -438,7 +443,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
const int fake_ystride = s->interlaced ? pict->linesize[0]*2 : pict->linesize[0];
const int fake_ustride = s->interlaced ? pict->linesize[1]*2 : pict->linesize[1];
const int fake_vstride = s->interlaced ? pict->linesize[2]*2 : pict->linesize[2];
AVFrame * const p = &s->picture;
const AVFrame * const p = pict;
int i, j, size = 0, ret;
if (!pkt->data &&
@ -447,10 +452,6 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
return ret;
}
*p = *pict;
p->pict_type = AV_PICTURE_TYPE_I;
p->key_frame = 1;
if (s->context) {
for (i = 0; i < 3; i++) {
ff_huff_gen_len_table(s->len[i], s->stats[i]);
@ -676,6 +677,8 @@ static av_cold int encode_end(AVCodecContext *avctx)
av_freep(&avctx->extradata);
av_freep(&avctx->stats_out);
av_frame_free(&avctx->coded_frame);
return 0;
}