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avcodec/videotoolbox: remove unnecessary if statement 

Cosmetic change only.

Signed-off-by: Aman Gupta <aman@tmm1.net>
This commit is contained in:
Aman Gupta 2017-11-10 11:52:38 -08:00
parent 403d10a8b3
commit bd2d70c0b8
1 changed files with 33 additions and 35 deletions
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68
libavcodec/videotoolbox.c
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@ -702,45 +702,43 @@ static CFDictionaryRef videotoolbox_decoder_config_create(CMVideoCodecType codec
kVTVideoDecoderSpecification_RequireHardwareAcceleratedVideoDecoder,
kCFBooleanTrue);
if (1) {
CFMutableDictionaryRef avc_info;
CFDataRef data = NULL;
CFMutableDictionaryRef avc_info;
CFDataRef data = NULL;
avc_info = CFDictionaryCreateMutable(kCFAllocatorDefault,
1,
&kCFTypeDictionaryKeyCallBacks,
&kCFTypeDictionaryValueCallBacks);
switch (codec_type) {
case kCMVideoCodecType_MPEG4Video :
if (avctx->extradata_size)
data = videotoolbox_esds_extradata_create(avctx);
if (data)
CFDictionarySetValue(avc_info, CFSTR("esds"), data);
break;
case kCMVideoCodecType_H264 :
data = ff_videotoolbox_avcc_extradata_create(avctx);
if (data)
CFDictionarySetValue(avc_info, CFSTR("avcC"), data);
break;
case kCMVideoCodecType_HEVC :
data = ff_videotoolbox_hvcc_extradata_create(avctx);
if (data)
CFDictionarySetValue(avc_info, CFSTR("hvcC"), data);
break;
default:
break;
}
CFDictionarySetValue(config_info,
kCMFormatDescriptionExtension_SampleDescriptionExtensionAtoms,
avc_info);
avc_info = CFDictionaryCreateMutable(kCFAllocatorDefault,
1,
&kCFTypeDictionaryKeyCallBacks,
&kCFTypeDictionaryValueCallBacks);
switch (codec_type) {
case kCMVideoCodecType_MPEG4Video :
if (avctx->extradata_size)
data = videotoolbox_esds_extradata_create(avctx);
if (data)
CFRelease(data);
CFRelease(avc_info);
CFDictionarySetValue(avc_info, CFSTR("esds"), data);
break;
case kCMVideoCodecType_H264 :
data = ff_videotoolbox_avcc_extradata_create(avctx);
if (data)
CFDictionarySetValue(avc_info, CFSTR("avcC"), data);
break;
case kCMVideoCodecType_HEVC :
data = ff_videotoolbox_hvcc_extradata_create(avctx);
if (data)
CFDictionarySetValue(avc_info, CFSTR("hvcC"), data);
break;
default:
break;
}
CFDictionarySetValue(config_info,
kCMFormatDescriptionExtension_SampleDescriptionExtensionAtoms,
avc_info);
if (data)
CFRelease(data);
CFRelease(avc_info);
return config_info;
}