Retrieve icon decoder directly

The call to av_find_best_stream() gives the decoder directly, this
avoids to retrieve it afterwards in a separate step.
This commit is contained in:
Romain Vimont 2024-06-11 08:58:19 +02:00
parent 9ea4446369
commit 24b9e0a970
1 changed files with 13 additions and 7 deletions

View File

@ -78,7 +78,19 @@ decode_image(const char *path) {
goto close_input;
}
int stream = av_find_best_stream(ctx, AVMEDIA_TYPE_VIDEO, -1, -1, NULL, 0);
// In ffmpeg/doc/APIchanges:
// 2021-04-27 - 46dac8cf3d - lavf 59.0.100 - avformat.h
// av_find_best_stream now uses a const AVCodec ** parameter
// for the returned decoder.
#if LIBAVFORMAT_VERSION_INT >= AV_VERSION_INT(59, 0, 100)
const AVCodec *codec;
#else
AVCodec *codec;
#endif
int stream =
av_find_best_stream(ctx, AVMEDIA_TYPE_VIDEO, -1, -1, &codec, 0);
if (stream < 0 ) {
LOGE("Could not find best image stream");
goto close_input;
@ -86,12 +98,6 @@ decode_image(const char *path) {
AVCodecParameters *params = ctx->streams[stream]->codecpar;
const AVCodec *codec = avcodec_find_decoder(params->codec_id);
if (!codec) {
LOGE("Could not find image decoder");
goto close_input;
}
AVCodecContext *codec_ctx = avcodec_alloc_context3(codec);
if (!codec_ctx) {
LOG_OOM();