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lagarith: frame multithreading
About 2x speedup going from 1 to 2 threads. 1.7s to 0.85s on foreman CIF. Signed-off-by: Janne Grunau <janne-libav@jannau.net>
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@ -30,6 +30,7 @@
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#include "mathops.h"
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#include "dsputil.h"
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#include "lagarithrac.h"
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#include "thread.h"
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enum LagarithFrameType {
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FRAME_RAW = 1, /**< uncompressed */
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@ -506,7 +507,7 @@ static int lag_decode_frame(AVCodecContext *avctx,
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AVFrame *picture = data;
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if (p->data[0])
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avctx->release_buffer(avctx, p);
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ff_thread_release_buffer(avctx, p);
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p->reference = 0;
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p->key_frame = 1;
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@ -520,7 +521,7 @@ static int lag_decode_frame(AVCodecContext *avctx,
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case FRAME_SOLID_RGBA:
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avctx->pix_fmt = PIX_FMT_RGB32;
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if (avctx->get_buffer(avctx, p) < 0) {
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if (ff_thread_get_buffer(avctx, p) < 0) {
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av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
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return -1;
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}
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@ -542,7 +543,7 @@ static int lag_decode_frame(AVCodecContext *avctx,
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if (frametype == FRAME_ARITH_RGB24 || frametype == FRAME_U_RGB24)
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avctx->pix_fmt = PIX_FMT_RGB24;
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if (avctx->get_buffer(avctx, p) < 0) {
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if (ff_thread_get_buffer(avctx, p) < 0) {
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av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
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return -1;
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}
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@ -602,7 +603,7 @@ static int lag_decode_frame(AVCodecContext *avctx,
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case FRAME_ARITH_YUY2:
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avctx->pix_fmt = PIX_FMT_YUV422P;
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if (avctx->get_buffer(avctx, p) < 0) {
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if (ff_thread_get_buffer(avctx, p) < 0) {
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av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
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return -1;
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}
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@ -628,7 +629,7 @@ static int lag_decode_frame(AVCodecContext *avctx,
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case FRAME_ARITH_YV12:
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avctx->pix_fmt = PIX_FMT_YUV420P;
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if (avctx->get_buffer(avctx, p) < 0) {
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if (ff_thread_get_buffer(avctx, p) < 0) {
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av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
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return -1;
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}
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@ -678,7 +679,7 @@ static av_cold int lag_decode_end(AVCodecContext *avctx)
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LagarithContext *l = avctx->priv_data;
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if (l->picture.data[0])
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avctx->release_buffer(avctx, &l->picture);
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ff_thread_release_buffer(avctx, &l->picture);
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av_freep(&l->rgb_planes);
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return 0;
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@ -692,6 +693,6 @@ AVCodec ff_lagarith_decoder = {
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.init = lag_decode_init,
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.close = lag_decode_end,
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.decode = lag_decode_frame,
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.capabilities = CODEC_CAP_DR1,
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.capabilities = CODEC_CAP_DR1 | CODEC_CAP_FRAME_THREADS,
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.long_name = NULL_IF_CONFIG_SMALL("Lagarith lossless"),
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};
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