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mmaldec: print the MMAL format FourCC automatically

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Slight simplification. The result is the same. Also, change the
wording of the message as requested in patch review.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
This commit is contained in:
wm4 2016-04-14 12:21:24 +02:00 committed by Anton Khirnov
parent 84bba36846
commit 45a954f5aa
1 changed files with 4 additions and 3 deletions
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7
libavcodec/mmaldec.c
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@ -333,6 +333,7 @@ static av_cold int ffmmal_init_decoder(AVCodecContext *avctx)
MMAL_STATUS_T status;
MMAL_ES_FORMAT_T *format_in;
MMAL_COMPONENT_T *decoder;
char tmp[32];
int ret = 0;
bcm_host_init();
@ -357,16 +358,13 @@ static av_cold int ffmmal_init_decoder(AVCodecContext *avctx)
switch (avctx->codec_id) {
case AV_CODEC_ID_MPEG2VIDEO:
format_in->encoding = MMAL_ENCODING_MP2V;
av_log(avctx, AV_LOG_DEBUG, "Use MMAL MP2V encoding\n");
break;
case AV_CODEC_ID_VC1:
format_in->encoding = MMAL_ENCODING_WVC1;
av_log(avctx, AV_LOG_DEBUG, "Use MMAL WVC1 encoding\n");
break;
case AV_CODEC_ID_H264:
default:
format_in->encoding = MMAL_ENCODING_H264;
av_log(avctx, AV_LOG_DEBUG, "Use MMAL H264 encoding\n");
break;
}
format_in->es->video.width = FFALIGN(avctx->width, 32);
@ -379,6 +377,9 @@ static av_cold int ffmmal_init_decoder(AVCodecContext *avctx)
format_in->es->video.par.den = avctx->sample_aspect_ratio.den;
format_in->flags = MMAL_ES_FORMAT_FLAG_FRAMED;
av_get_codec_tag_string(tmp, sizeof(tmp), format_in->encoding);
av_log(avctx, AV_LOG_DEBUG, "Using MMAL %s encoding.\n", tmp);
if ((status = mmal_port_format_commit(decoder->input[0])))
goto fail;