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@ -27,10 +27,6 @@ |
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#include "avcodec.h" |
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#include "dsputil.h" |
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/* Disable the encoder. */ |
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#undef CONFIG_VCR1_ENCODER |
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#define CONFIG_VCR1_ENCODER 0 |
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typedef struct VCR1Context { |
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AVCodecContext *avctx; |
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AVFrame picture; |
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@ -38,6 +34,33 @@ typedef struct VCR1Context { |
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int offset[4]; |
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} VCR1Context; |
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static av_cold void common_init(AVCodecContext *avctx) |
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{ |
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VCR1Context *const a = avctx->priv_data; |
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avctx->coded_frame = &a->picture; |
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a->avctx = avctx; |
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} |
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static av_cold int decode_init(AVCodecContext *avctx) |
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{ |
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common_init(avctx); |
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avctx->pix_fmt = PIX_FMT_YUV410P; |
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return 0; |
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} |
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static av_cold int decode_end(AVCodecContext *avctx) |
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{ |
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VCR1Context *s = avctx->priv_data; |
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if (s->picture.data[0]) |
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avctx->release_buffer(avctx, &s->picture); |
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return 0; |
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} |
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static int decode_frame(AVCodecContext *avctx, void *data, |
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int *data_size, AVPacket *avpkt) |
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{ |
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@ -113,6 +136,22 @@ static int decode_frame(AVCodecContext *avctx, void *data, |
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return buf_size; |
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} |
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AVCodec ff_vcr1_decoder = { |
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.name = "vcr1", |
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.type = AVMEDIA_TYPE_VIDEO, |
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.id = CODEC_ID_VCR1, |
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.priv_data_size = sizeof(VCR1Context), |
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.init = decode_init, |
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.close = decode_end, |
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.decode = decode_frame, |
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.capabilities = CODEC_CAP_DR1, |
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.long_name = NULL_IF_CONFIG_SMALL("ATI VCR1"), |
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}; |
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/* Disable the encoder. */ |
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#undef CONFIG_VCR1_ENCODER |
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#define CONFIG_VCR1_ENCODER 0 |
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#if CONFIG_VCR1_ENCODER |
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static int encode_frame(AVCodecContext *avctx, unsigned char *buf, |
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int buf_size, void *data) |
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@ -134,57 +173,14 @@ static int encode_frame(AVCodecContext *avctx, unsigned char *buf, |
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return size * 4; |
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} |
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#endif |
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static av_cold void common_init(AVCodecContext *avctx) |
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{ |
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VCR1Context *const a = avctx->priv_data; |
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avctx->coded_frame = &a->picture; |
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a->avctx = avctx; |
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} |
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static av_cold int decode_init(AVCodecContext *avctx) |
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{ |
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common_init(avctx); |
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avctx->pix_fmt = PIX_FMT_YUV410P; |
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return 0; |
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} |
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static av_cold int decode_end(AVCodecContext *avctx) |
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{ |
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VCR1Context *s = avctx->priv_data; |
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if (s->picture.data[0]) |
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avctx->release_buffer(avctx, &s->picture); |
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return 0; |
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} |
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#if CONFIG_VCR1_ENCODER |
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static av_cold int encode_init(AVCodecContext *avctx) |
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{ |
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common_init(avctx); |
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return 0; |
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} |
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#endif |
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AVCodec ff_vcr1_decoder = { |
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.name = "vcr1", |
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.type = AVMEDIA_TYPE_VIDEO, |
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.id = CODEC_ID_VCR1, |
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.priv_data_size = sizeof(VCR1Context), |
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.init = decode_init, |
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.close = decode_end, |
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.decode = decode_frame, |
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.capabilities = CODEC_CAP_DR1, |
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.long_name = NULL_IF_CONFIG_SMALL("ATI VCR1"), |
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}; |
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#if CONFIG_VCR1_ENCODER |
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AVCodec ff_vcr1_encoder = { |
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.name = "vcr1", |
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.type = AVMEDIA_TYPE_VIDEO, |
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