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avcodec/tests/avcodec: Add basic sanity checks for AVCodec properties 

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 05:15:02 +02:00
parent 136865413c
commit 0d97317429
1 changed files with 36 additions and 0 deletions
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36
libavcodec/tests/avcodec.c
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@ -18,12 +18,48 @@
#include "libavcodec/avcodec.h"
static const char *get_type_string(enum AVMediaType type)
{
const char *ret = av_get_media_type_string(type);
return ret ? ret : "unknown";
}
#define AV_LOG(...) av_log(NULL, AV_LOG_FATAL, __VA_ARGS__)
#define ERR_INTERNAL(msg, ...) \
do { \
AV_LOG(msg, codec->name __VA_ARGS__); \
ret = 1; \
} while (0)
#define ERR(msg) ERR_INTERNAL(msg, )
#define ERR_EXT(msg, ...) ERR_INTERNAL(msg, , __VA_ARGS__)
int main(void){
void *iter = NULL;
const AVCodec *codec = NULL;
int ret = 0;
while (codec = av_codec_iterate(&iter)) {
if (!codec->name) {
AV_LOG("Codec for format %s has no name\n",
avcodec_get_name(codec->id));
ret = 1;
continue;
}
if (codec->type != AVMEDIA_TYPE_VIDEO &&
codec->type != AVMEDIA_TYPE_AUDIO &&
codec->type != AVMEDIA_TYPE_SUBTITLE)
ERR_EXT("Codec %s has unsupported type %s\n",
get_type_string(codec->type));
if (codec->type != AVMEDIA_TYPE_AUDIO) {
if (codec->channel_layouts || codec->sample_fmts ||
codec->supported_samplerates)
ERR("Non-audio codec %s has audio-only fields set\n");
}
if (codec->type != AVMEDIA_TYPE_VIDEO) {
if (codec->pix_fmts || codec->supported_framerates)
ERR("Non-video codec %s has video-only fields set\n");
}
if (av_codec_is_encoder(codec)) {
if (codec->type == AVMEDIA_TYPE_AUDIO) {
if (!codec->sample_fmts) {