[FFmpeg-cvslog] cin video: use the AVFrame API properly.
Anton Khirnov
git at videolan.org
Sun Nov 17 01:14:24 CET 2013
ffmpeg | branch: master | Anton Khirnov <anton at khirnov.net> | Sat Nov 9 10:14:46 2013 +0100| [01de3c1dd57a8e0c123237be50709b43c00329e7] | committer: Anton Khirnov
cin video: use the AVFrame API properly.
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=01de3c1dd57a8e0c123237be50709b43c00329e7
---
libavcodec/dsicinav.c | 18 ++++++++++--------
1 file changed, 10 insertions(+), 8 deletions(-)
diff --git a/libavcodec/dsicinav.c b/libavcodec/dsicinav.c
index 4d157b4..6e26c74 100644
--- a/libavcodec/dsicinav.c
+++ b/libavcodec/dsicinav.c
@@ -39,7 +39,7 @@ typedef enum CinVideoBitmapIndex {
typedef struct CinVideoContext {
AVCodecContext *avctx;
- AVFrame frame;
+ AVFrame *frame;
unsigned int bitmap_size;
uint32_t palette[256];
uint8_t *bitmap_table[3];
@@ -96,7 +96,9 @@ static av_cold int cinvideo_decode_init(AVCodecContext *avctx)
cin->avctx = avctx;
avctx->pix_fmt = AV_PIX_FMT_PAL8;
- avcodec_get_frame_defaults(&cin->frame);
+ cin->frame = av_frame_alloc();
+ if (!cin->frame)
+ return AVERROR(ENOMEM);
cin->bitmap_size = avctx->width * avctx->height;
for (i = 0; i < 3; ++i) {
@@ -295,23 +297,23 @@ static int cinvideo_decode_frame(AVCodecContext *avctx,
break;
}
- if ((res = ff_reget_buffer(avctx, &cin->frame)) < 0) {
+ if ((res = ff_reget_buffer(avctx, cin->frame)) < 0) {
av_log(cin->avctx, AV_LOG_ERROR,
"delphinecinvideo: reget_buffer() failed to allocate a frame\n");
return res;
}
- memcpy(cin->frame.data[1], cin->palette, sizeof(cin->palette));
- cin->frame.palette_has_changed = 1;
+ memcpy(cin->frame->data[1], cin->palette, sizeof(cin->palette));
+ cin->frame->palette_has_changed = 1;
for (y = 0; y < cin->avctx->height; ++y)
- memcpy(cin->frame.data[0] + (cin->avctx->height - 1 - y) * cin->frame.linesize[0],
+ memcpy(cin->frame->data[0] + (cin->avctx->height - 1 - y) * cin->frame->linesize[0],
cin->bitmap_table[CIN_CUR_BMP] + y * cin->avctx->width,
cin->avctx->width);
FFSWAP(uint8_t *, cin->bitmap_table[CIN_CUR_BMP],
cin->bitmap_table[CIN_PRE_BMP]);
- if ((res = av_frame_ref(data, &cin->frame)) < 0)
+ if ((res = av_frame_ref(data, cin->frame)) < 0)
return res;
*got_frame = 1;
@@ -324,7 +326,7 @@ static av_cold int cinvideo_decode_end(AVCodecContext *avctx)
CinVideoContext *cin = avctx->priv_data;
int i;
- av_frame_unref(&cin->frame);
+ av_frame_free(&cin->frame);
for (i = 0; i < 3; ++i)
av_free(cin->bitmap_table[i]);
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