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doc/examples/transcoding: Use the decoders pixel format if the encoder does not list which are supported 

This affects rawvideo and wraped_avframe, no others are affected atm

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2016-02-28 00:03:14 +01:00
parent 134cba728b
commit 3bc060f366
1 changed files with 4 additions and 1 deletions
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5
doc/examples/transcoding.c
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@ -128,7 +128,10 @@ static int open_output_file(const char *filename)
enc_ctx->width = dec_ctx->width;
enc_ctx->sample_aspect_ratio = dec_ctx->sample_aspect_ratio;
/* take first format from list of supported formats */
enc_ctx->pix_fmt = encoder->pix_fmts[0];
if (encoder->pix_fmts)
enc_ctx->pix_fmt = encoder->pix_fmts[0];
else
enc_ctx->pix_fmt = dec_ctx->pix_fmt;
/* video time_base can be set to whatever is handy and supported by encoder */
enc_ctx->time_base = dec_ctx->time_base;
} else {