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doc/examples/mux: rename alloc_picture to alloc_frame 

The new name is consistent with the updated API.
This commit is contained in:
Stefano Sabatini 2023-03-05 18:59:10 +01:00
parent dcf963f490
commit cd0d267b92
1 changed files with 12 additions and 12 deletions
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24
doc/examples/mux.c
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@ -379,27 +379,27 @@ static int write_audio_frame(AVFormatContext *oc, OutputStream *ost)
/**************************************************************/
/* video output */
static AVFrame *alloc_picture(enum AVPixelFormat pix_fmt, int width, int height)
static AVFrame *alloc_frame(enum AVPixelFormat pix_fmt, int width, int height)
{
AVFrame *picture;
AVFrame *frame;
int ret;
picture = av_frame_alloc();
if (!picture)
frame = av_frame_alloc();
if (!frame)
return NULL;
picture->format = pix_fmt;
picture->width = width;
picture->height = height;
frame->format = pix_fmt;
frame->width = width;
frame->height = height;
/* allocate the buffers for the frame data */
ret = av_frame_get_buffer(picture, 0);
ret = av_frame_get_buffer(frame, 0);
if (ret < 0) {
fprintf(stderr, "Could not allocate frame data.\n");
exit(1);
}
return picture;
return frame;
}
static void open_video(AVFormatContext *oc, const AVCodec *codec,
@ -420,7 +420,7 @@ static void open_video(AVFormatContext *oc, const AVCodec *codec,
}
/* allocate and init a re-usable frame */
ost->frame = alloc_picture(c->pix_fmt, c->width, c->height);
ost->frame = alloc_frame(c->pix_fmt, c->width, c->height);
if (!ost->frame) {
fprintf(stderr, "Could not allocate video frame\n");
exit(1);
@ -431,9 +431,9 @@ static void open_video(AVFormatContext *oc, const AVCodec *codec,
* output format. */
ost->tmp_frame = NULL;
if (c->pix_fmt != AV_PIX_FMT_YUV420P) {
ost->tmp_frame = alloc_picture(AV_PIX_FMT_YUV420P, c->width, c->height);
ost->tmp_frame = alloc_frame(AV_PIX_FMT_YUV420P, c->width, c->height);
if (!ost->tmp_frame) {
fprintf(stderr, "Could not allocate temporary picture\n");
fprintf(stderr, "Could not allocate temporary video frame\n");
exit(1);
}
}