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Code Issues Releases Activity

avcodec/tests/avcodec: Check codec caps for consistency

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Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt
2021-09-24 06:23:57 +02:00
parent 482850992c
commit d6176eeeec
1 changed files with 38 additions and 0 deletions
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38
libavcodec/tests/avcodec.c
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@@ -19,6 +19,7 @@
#include "libavutil/opt.h" #include "libavutil/opt.h"
#include "libavcodec/codec.h" #include "libavcodec/codec.h"
#include "libavcodec/codec_desc.h" #include "libavcodec/codec_desc.h"
#include "libavcodec/internal.h"
static const char *get_type_string(enum AVMediaType type) static const char *get_type_string(enum AVMediaType type)
{ {
@@ -78,11 +79,26 @@ int main(void){
if (codec->channel_layouts || codec->sample_fmts || if (codec->channel_layouts || codec->sample_fmts ||
codec->supported_samplerates) codec->supported_samplerates)
ERR("Non-audio codec %s has audio-only fields set\n"); ERR("Non-audio codec %s has audio-only fields set\n");
if (codec->capabilities & (AV_CODEC_CAP_SMALL_LAST_FRAME |
AV_CODEC_CAP_CHANNEL_CONF |
AV_CODEC_CAP_VARIABLE_FRAME_SIZE))
ERR("Non-audio codec %s has audio-only capabilities set\n");
} }
if (codec->type != AVMEDIA_TYPE_VIDEO) { if (codec->type != AVMEDIA_TYPE_VIDEO) {
if (codec->pix_fmts || codec->supported_framerates) if (codec->pix_fmts || codec->supported_framerates)
ERR("Non-video codec %s has video-only fields set\n"); ERR("Non-video codec %s has video-only fields set\n");
if (codec->caps_internal & FF_CODEC_CAP_EXPORTS_CROPPING)
ERR("Non-video codec %s exports cropping\n");
} }
if (codec->caps_internal & FF_CODEC_CAP_SLICE_THREAD_HAS_MF &&
!(codec->capabilities & AV_CODEC_CAP_SLICE_THREADS))
ERR("Codec %s wants mainfunction despite not being "
"slice-threading capable");
if (codec->caps_internal & FF_CODEC_CAP_AUTO_THREADS &&
!(codec->capabilities & (AV_CODEC_CAP_FRAME_THREADS |
AV_CODEC_CAP_SLICE_THREADS |
AV_CODEC_CAP_OTHER_THREADS)))
ERR("Codec %s has private-only threading support\n");
is_decoder = av_codec_is_decoder(codec); is_decoder = av_codec_is_decoder(codec);
is_encoder = av_codec_is_encoder(codec); is_encoder = av_codec_is_encoder(codec);
@@ -103,6 +119,19 @@ int main(void){
ret = 1; ret = 1;
} }
} }
if (codec->caps_internal & (FF_CODEC_CAP_ALLOCATE_PROGRESS |
FF_CODEC_CAP_SETS_PKT_DTS |
FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM |
FF_CODEC_CAP_EXPORTS_CROPPING |
FF_CODEC_CAP_SETS_FRAME_PROPS) ||
codec->capabilities & (AV_CODEC_CAP_AVOID_PROBING |
AV_CODEC_CAP_CHANNEL_CONF |
AV_CODEC_CAP_DRAW_HORIZ_BAND |
AV_CODEC_CAP_SUBFRAMES))
ERR("Encoder %s has decoder-only capabilities set\n");
if (codec->capabilities & AV_CODEC_CAP_FRAME_THREADS &&
codec->capabilities & AV_CODEC_CAP_ENCODER_FLUSH)
ERR("Frame-threaded encoder %s claims to support flushing\n");
} else { } else {
if (codec->type == AVMEDIA_TYPE_SUBTITLE && !codec->decode) if (codec->type == AVMEDIA_TYPE_SUBTITLE && !codec->decode)
ERR("Subtitle decoder %s does not implement decode callback\n"); ERR("Subtitle decoder %s does not implement decode callback\n");
@@ -111,6 +140,15 @@ int main(void){
"yet decoder %s has it set\n"); "yet decoder %s has it set\n");
if (!!codec->decode + !!codec->receive_frame != 1) if (!!codec->decode + !!codec->receive_frame != 1)
ERR("Decoder %s does not implement exactly one decode API.\n"); ERR("Decoder %s does not implement exactly one decode API.\n");
if (codec->capabilities & (AV_CODEC_CAP_SMALL_LAST_FRAME |
AV_CODEC_CAP_VARIABLE_FRAME_SIZE |
AV_CODEC_CAP_ENCODER_REORDERED_OPAQUE |
AV_CODEC_CAP_ENCODER_FLUSH))
ERR("Decoder %s has encoder-only capabilities\n");
if (codec->caps_internal & FF_CODEC_CAP_ALLOCATE_PROGRESS &&
!(codec->capabilities & AV_CODEC_CAP_FRAME_THREADS))
ERR("Decoder %s wants allocated progress without supporting"
"frame threads\n");
} }
if (priv_data_size_wrong(codec)) if (priv_data_size_wrong(codec))
ERR_EXT("Private context of codec %s is impossibly-sized (size %d).", ERR_EXT("Private context of codec %s is impossibly-sized (size %d).",