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vdec/lavc: accept corrupted to separate fn

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+ print the value in VERBOSE (for all video decoders)
This commit is contained in:
Martin Pulec
2025-04-11 11:37:38 +02:00
parent 6d2ab24bcd
commit 13c2e6ac6c
2 changed files with 19 additions and 9 deletions
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2
src/rtp/video_decoders.cpp
View File

@@ -1384,6 +1384,8 @@ static bool reconfigure_decoder(struct state_video_decoder *decoder,
DECOMPRESS_PROPERTY_ACCEPTS_CORRUPTED_FRAME,
&res, &size);
decoder->accepts_corrupted_frame = ret && res;
MSG(VERBOSE, "Decoder accepts corrupted frames: %d",
(int) decoder->accepts_corrupted_frame);
}
// Pass metadata to receiver thread (it can tweak parameters)

26
src/video_decompress/libavcodec.c
View File

@@ -1145,6 +1145,22 @@ ADD_TO_PARAM("lavd-accept-corrupted",
"* lavd-accept-corrupted[=no]\n"
" Pass corrupted frames to decoder. If decoder isn't error-resilient,\n"
" may crash! Use \"no\" to disable even if enabled by default.\n");
static bool
accept_corrupted(const AVCodecContext *ctx)
{
const char *const val = get_commandline_param("lavd-accept-corrupted");
if (val != NULL) {
return strcmp(val, "no") != 0;
}
if (ctx == NULL) {
return false;
}
if (ctx->codec->id == AV_CODEC_ID_H264) {
return true;
}
return false;
}
static int libavcodec_decompress_get_property(void *state, int property, void *val, size_t *len)
{
struct state_libavcodec_decompress *s =
@@ -1156,15 +1172,7 @@ static int libavcodec_decompress_get_property(void *state, int property, void *v
if (*len < sizeof(int)) {
return false;
}
*(int *) val = false;
if (s->codec_ctx && strcmp(s->codec_ctx->codec->name, "h264") == 0) {
*(int *) val = true;
}
if (get_commandline_param("lavd-accept-corrupted")) {
*(int *) val =
strcmp(get_commandline_param("lavd-accept-corrupted"), "no") != 0;
}
*(int *) val = accept_corrupted(s->codec_ctx);
*len = sizeof(int);
ret = true;
break;