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avprobe: print information from the codec descriptor

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avprobe is not doing any decoding, so this is more correct than printing
information from a random codec implementation.
This commit is contained in:
Anton Khirnov 2016-01-21 16:40:59 +01:00
parent e7188a1a84
commit 168a443d43
1 changed files with 7 additions and 5 deletions
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12
avprobe.c
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@ -600,7 +600,7 @@ static void show_stream(AVFormatContext *fmt_ctx, int stream_idx)
{
AVStream *stream = fmt_ctx->streams[stream_idx];
AVCodecContext *dec_ctx;
const AVCodec *dec;
const AVCodecDescriptor *codec_desc;
const char *profile;
char val_str[128];
AVRational display_aspect_ratio, *sar = NULL;
@ -611,9 +611,10 @@ static void show_stream(AVFormatContext *fmt_ctx, int stream_idx)
probe_int("index", stream->index);
dec_ctx = stream->codec;
if ((dec = dec_ctx->codec)) {
probe_str("codec_name", dec->name);
probe_str("codec_long_name", dec->long_name);
codec_desc = avcodec_descriptor_get(dec_ctx->codec_id);
if (codec_desc) {
probe_str("codec_name", codec_desc->name);
probe_str("codec_long_name", codec_desc->long_name);
} else {
probe_str("codec_name", "unknown");
}
@ -630,7 +631,8 @@ static void show_stream(AVFormatContext *fmt_ctx, int stream_idx)
dec_ctx->codec_tag));
/* print profile, if there is one */
if (dec && (profile = av_get_profile_name(dec, dec_ctx->profile)))
profile = avcodec_profile_name(dec_ctx->codec_id, dec_ctx->profile);
if (profile)
probe_str("profile", profile);
switch (dec_ctx->codec_type) {