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https://gitee.com/openharmony/third_party_ffmpeg
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asvenc: use the AVFrame API properly.
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@ -89,6 +89,5 @@ av_cold void ff_asv_common_init(AVCodecContext *avctx) {
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a->mb_width2 = (avctx->width + 0) / 16;
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a->mb_width2 = (avctx->width + 0) / 16;
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a->mb_height2 = (avctx->height + 0) / 16;
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a->mb_height2 = (avctx->height + 0) / 16;
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avctx->coded_frame= &a->picture;
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a->avctx= avctx;
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a->avctx= avctx;
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}
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}
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@ -38,7 +38,6 @@
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typedef struct ASV1Context{
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typedef struct ASV1Context{
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AVCodecContext *avctx;
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AVCodecContext *avctx;
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DSPContext dsp;
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DSPContext dsp;
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AVFrame picture;
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PutBitContext pb;
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PutBitContext pb;
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GetBitContext gb;
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GetBitContext gb;
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ScanTable scantable;
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ScanTable scantable;
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@ -147,14 +147,16 @@ static inline int encode_mb(ASV1Context *a, int16_t block[6][64]){
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return 0;
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return 0;
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}
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}
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static inline void dct_get(ASV1Context *a, int mb_x, int mb_y){
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static inline void dct_get(ASV1Context *a, const AVFrame *frame,
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int mb_x, int mb_y)
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{
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int16_t (*block)[64]= a->block;
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int16_t (*block)[64]= a->block;
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int linesize= a->picture.linesize[0];
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int linesize = frame->linesize[0];
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int i;
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int i;
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uint8_t *ptr_y = a->picture.data[0] + (mb_y * 16* linesize ) + mb_x * 16;
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uint8_t *ptr_y = frame->data[0] + (mb_y * 16* linesize ) + mb_x * 16;
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uint8_t *ptr_cb = a->picture.data[1] + (mb_y * 8 * a->picture.linesize[1]) + mb_x * 8;
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uint8_t *ptr_cb = frame->data[1] + (mb_y * 8 * frame->linesize[1]) + mb_x * 8;
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uint8_t *ptr_cr = a->picture.data[2] + (mb_y * 8 * a->picture.linesize[2]) + mb_x * 8;
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uint8_t *ptr_cr = frame->data[2] + (mb_y * 8 * frame->linesize[2]) + mb_x * 8;
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a->dsp.get_pixels(block[0], ptr_y , linesize);
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a->dsp.get_pixels(block[0], ptr_y , linesize);
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a->dsp.get_pixels(block[1], ptr_y + 8, linesize);
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a->dsp.get_pixels(block[1], ptr_y + 8, linesize);
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@ -164,8 +166,8 @@ static inline void dct_get(ASV1Context *a, int mb_x, int mb_y){
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a->dsp.fdct(block[i]);
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a->dsp.fdct(block[i]);
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if(!(a->avctx->flags&CODEC_FLAG_GRAY)){
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if(!(a->avctx->flags&CODEC_FLAG_GRAY)){
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a->dsp.get_pixels(block[4], ptr_cb, a->picture.linesize[1]);
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a->dsp.get_pixels(block[4], ptr_cb, frame->linesize[1]);
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a->dsp.get_pixels(block[5], ptr_cr, a->picture.linesize[2]);
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a->dsp.get_pixels(block[5], ptr_cr, frame->linesize[2]);
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for(i=4; i<6; i++)
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for(i=4; i<6; i++)
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a->dsp.fdct(block[i]);
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a->dsp.fdct(block[i]);
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}
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}
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@ -175,7 +177,6 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
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const AVFrame *pict, int *got_packet)
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const AVFrame *pict, int *got_packet)
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{
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{
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ASV1Context * const a = avctx->priv_data;
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ASV1Context * const a = avctx->priv_data;
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AVFrame * const p= &a->picture;
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int size, ret;
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int size, ret;
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int mb_x, mb_y;
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int mb_x, mb_y;
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@ -188,13 +189,9 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
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init_put_bits(&a->pb, pkt->data, pkt->size);
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init_put_bits(&a->pb, pkt->data, pkt->size);
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*p = *pict;
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p->pict_type= AV_PICTURE_TYPE_I;
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p->key_frame= 1;
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for(mb_y=0; mb_y<a->mb_height2; mb_y++){
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for(mb_y=0; mb_y<a->mb_height2; mb_y++){
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for(mb_x=0; mb_x<a->mb_width2; mb_x++){
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for(mb_x=0; mb_x<a->mb_width2; mb_x++){
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dct_get(a, mb_x, mb_y);
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dct_get(a, pict, mb_x, mb_y);
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encode_mb(a, a->block);
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encode_mb(a, a->block);
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}
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}
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}
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}
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@ -202,7 +199,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
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if(a->mb_width2 != a->mb_width){
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if(a->mb_width2 != a->mb_width){
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mb_x= a->mb_width2;
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mb_x= a->mb_width2;
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for(mb_y=0; mb_y<a->mb_height2; mb_y++){
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for(mb_y=0; mb_y<a->mb_height2; mb_y++){
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dct_get(a, mb_x, mb_y);
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dct_get(a, pict, mb_x, mb_y);
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encode_mb(a, a->block);
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encode_mb(a, a->block);
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}
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}
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}
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}
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@ -210,7 +207,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
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if(a->mb_height2 != a->mb_height){
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if(a->mb_height2 != a->mb_height){
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mb_y= a->mb_height2;
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mb_y= a->mb_height2;
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for(mb_x=0; mb_x<a->mb_width; mb_x++){
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for(mb_x=0; mb_x<a->mb_width; mb_x++){
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dct_get(a, mb_x, mb_y);
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dct_get(a, pict, mb_x, mb_y);
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encode_mb(a, a->block);
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encode_mb(a, a->block);
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}
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}
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}
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}
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@ -242,6 +239,12 @@ static av_cold int encode_init(AVCodecContext *avctx){
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int i;
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int i;
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const int scale= avctx->codec_id == AV_CODEC_ID_ASV1 ? 1 : 2;
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const int scale= avctx->codec_id == AV_CODEC_ID_ASV1 ? 1 : 2;
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avctx->coded_frame = av_frame_alloc();
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if (!avctx->coded_frame)
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return AVERROR(ENOMEM);
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avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;
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avctx->coded_frame->key_frame = 1;
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ff_asv_common_init(avctx);
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ff_asv_common_init(avctx);
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if(avctx->global_quality == 0) avctx->global_quality= 4*FF_QUALITY_SCALE;
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if(avctx->global_quality == 0) avctx->global_quality= 4*FF_QUALITY_SCALE;
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