diff options
author | Stefano Sabatini <stefasab@gmail.com> | 2012-09-11 20:21:59 +0400 |
---|---|---|
committer | Stefano Sabatini <stefasab@gmail.com> | 2012-09-11 23:43:18 +0400 |
commit | 1d0048cfe31eeaa23a57d58ea653cd8607ff241f (patch) | |
tree | deed3242c551f0a91ea5b6b7cd4ddc3c13cea980 | |
parent | 976bb42acab6b506acec29844e8ccabeafbcede9 (diff) |
examples/muxing: rename img_convert_ctx to sws_ctx
The new name is more consistent with the codebase, and more
self-consistent with the libswscale API.
-rw-r--r-- | doc/examples/muxing.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/doc/examples/muxing.c b/doc/examples/muxing.c index 20f6bd6c9b..da969605cf 100644 --- a/doc/examples/muxing.c +++ b/doc/examples/muxing.c @@ -313,7 +313,7 @@ static void fill_yuv_image(AVPicture *pict, int frame_index, static void write_video_frame(AVFormatContext *oc, AVStream *st) { int ret; - static struct SwsContext *img_convert_ctx; + static struct SwsContext *sws_ctx; AVCodecContext *c = st->codec; if (frame_count >= STREAM_NB_FRAMES) { @@ -324,20 +324,18 @@ static void write_video_frame(AVFormatContext *oc, AVStream *st) if (c->pix_fmt != PIX_FMT_YUV420P) { /* as we only generate a YUV420P picture, we must convert it * to the codec pixel format if needed */ - if (img_convert_ctx == NULL) { - img_convert_ctx = sws_getContext(c->width, c->height, - PIX_FMT_YUV420P, - c->width, c->height, - c->pix_fmt, - sws_flags, NULL, NULL, NULL); - if (img_convert_ctx == NULL) { + if (!sws_ctx) { + sws_ctx = sws_getContext(c->width, c->height, PIX_FMT_YUV420P, + c->width, c->height, c->pix_fmt, + sws_flags, NULL, NULL, NULL); + if (!sws_ctx) { fprintf(stderr, "Cannot initialize the conversion context\n"); exit(1); } } fill_yuv_image(&src_picture, frame_count, c->width, c->height); - sws_scale(img_convert_ctx, + sws_scale(sws_ctx, (const uint8_t * const *)src_picture.data, src_picture.linesize, 0, c->height, dst_picture.data, dst_picture.linesize); } else { |