Merge commit '5c1d7246cd65dc4db1b6dc36e29ce39fc1068f3f'

* commit '5c1d7246cd65dc4db1b6dc36e29ce39fc1068f3f':
  lavc: set AVCodecContext.hwaccel in ff_get_format()

Conflicts:
	libavcodec/mpeg12dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2014-05-11 23:28:40 +02:00
6 changed files with 33 additions and 29 deletions

View File

@@ -1117,9 +1117,41 @@ enum AVPixelFormat avcodec_default_get_format(struct AVCodecContext *s, const en
return fmt[0];
}
static AVHWAccel *find_hwaccel(enum AVCodecID codec_id,
enum AVPixelFormat pix_fmt)
{
AVHWAccel *hwaccel = NULL;
while ((hwaccel = av_hwaccel_next(hwaccel)))
if (hwaccel->id == codec_id
&& hwaccel->pix_fmt == pix_fmt)
return hwaccel;
return NULL;
}
int ff_get_format(AVCodecContext *avctx, const enum AVPixelFormat *fmt)
{
return avctx->get_format(avctx, fmt);
const AVPixFmtDescriptor *desc;
enum AVPixelFormat ret = avctx->get_format(avctx, fmt);
desc = av_pix_fmt_desc_get(ret);
if (!desc)
return AV_PIX_FMT_NONE;
if (desc->flags & AV_PIX_FMT_FLAG_HWACCEL) {
avctx->hwaccel = find_hwaccel(avctx->codec_id, ret);
if (!avctx->hwaccel) {
av_log(avctx, AV_LOG_ERROR,
"Could not find an AVHWAccel for the pixel format: %s",
desc->name);
return AV_PIX_FMT_NONE;
}
} else {
avctx->hwaccel = NULL;
}
return ret;
}
#if FF_API_AVFRAME_LAVC
@@ -3314,20 +3346,6 @@ AVHWAccel *av_hwaccel_next(AVHWAccel *hwaccel)
return hwaccel ? hwaccel->next : first_hwaccel;
}
AVHWAccel *ff_find_hwaccel(AVCodecContext *avctx)
{
enum AVCodecID codec_id = avctx->codec->id;
enum AVPixelFormat pix_fmt = avctx->pix_fmt;
AVHWAccel *hwaccel = NULL;
while ((hwaccel = av_hwaccel_next(hwaccel)))
if (hwaccel->id == codec_id
&& hwaccel->pix_fmt == pix_fmt)
return hwaccel;
return NULL;
}
int av_lockmgr_register(int (*cb)(void **mutex, enum AVLockOp op))
{
if (lockmgr_cb) {