Fix handling of non-standard hwaccel decoders that also set AV_CODEC_CAP_HARDWARE

This commit is contained in:
Cameron Gutman 2023-09-04 23:40:59 -05:00
parent dec5a6370e
commit ebc4c71c72

View file

@ -1066,6 +1066,11 @@ bool FFmpegVideoDecoder::initialize(PDECODER_PARAMETERS params)
continue;
}
// Skip non-hwaccel hardware decoders for now. We will try those in the next loop.
if (decoder->capabilities & AV_CODEC_CAP_HARDWARE) {
continue;
}
// Look for the first matching hwaccel hardware decoder (pass 0)
for (int i = 0;; i++) {
const AVCodecHWConfig *config = avcodec_get_hw_config(decoder, i);
@ -1082,7 +1087,7 @@ bool FFmpegVideoDecoder::initialize(PDECODER_PARAMETERS params)
}
}
// Iterate through non-hwaccel hardware decoders
// Iterate through non-hwaccel and non-standard hwaccel hardware decoders that have AV_CODEC_CAP_HARDWARE set
codecIterator = NULL;
while ((decoder = av_codec_iterate(&codecIterator))) {
// Skip codecs that aren't decoders
@ -1097,13 +1102,13 @@ bool FFmpegVideoDecoder::initialize(PDECODER_PARAMETERS params)
continue;
}
// Skip hwaccel and software/hybrid decoders
if (avcodec_get_hw_config(decoder, 0) || !(decoder->capabilities & AV_CODEC_CAP_HARDWARE)) {
// Skip software/hybrid decoders and normal hwaccel decoders (which were handled in the loop above)
if (!(decoder->capabilities & AV_CODEC_CAP_HARDWARE)) {
continue;
}
// Try this decoder
if (tryInitializeRendererForUnknownDecoder(decoder, params, false)) {
// Try to initialize this decoder both as hwaccel and non-hwaccel
if (tryInitializeRendererForUnknownDecoder(decoder, params, true)) {
return true;
}
}