diff options
author | Anton Khirnov <anton@khirnov.net> | 2017-01-09 20:01:02 +0300 |
---|---|---|
committer | Anton Khirnov <anton@khirnov.net> | 2020-04-10 15:16:39 +0300 |
commit | 665e5b0fba41a8bae2269d9ce8929a24002e5907 (patch) | |
tree | 397136c747d006cdb54f4ff126cdca94f0297f77 | |
parent | 7385ffbd31a47a5dd5e66b9d3ba48a4474bbd180 (diff) |
lavc: replace AVCodecInternal.allocate_progress with an internal cap
This is a constant codec property, so a capability flag is more appropriate.
-rw-r--r-- | doc/multithreading.txt | 5 | ||||
-rw-r--r-- | libavcodec/ffv1dec.c | 4 | ||||
-rw-r--r-- | libavcodec/h264dec.c | 5 | ||||
-rw-r--r-- | libavcodec/hevcdec.c | 5 | ||||
-rw-r--r-- | libavcodec/internal.h | 20 | ||||
-rw-r--r-- | libavcodec/mimic.c | 3 | ||||
-rw-r--r-- | libavcodec/mpeg4videodec.c | 4 | ||||
-rw-r--r-- | libavcodec/pngdec.c | 10 | ||||
-rw-r--r-- | libavcodec/pthread_frame.c | 4 | ||||
-rw-r--r-- | libavcodec/rv30.c | 1 | ||||
-rw-r--r-- | libavcodec/rv34.c | 2 | ||||
-rw-r--r-- | libavcodec/rv40.c | 1 | ||||
-rw-r--r-- | libavcodec/vp3.c | 6 | ||||
-rw-r--r-- | libavcodec/vp8.c | 2 | ||||
-rw-r--r-- | libavcodec/vp9.c | 4 | ||||
-rw-r--r-- | libavcodec/wavpack.c | 5 |
16 files changed, 34 insertions, 47 deletions
diff --git a/doc/multithreading.txt b/doc/multithreading.txt index 83849deacc..5b9dcb0bfc 100644 --- a/doc/multithreading.txt +++ b/doc/multithreading.txt @@ -58,9 +58,10 @@ Add AV_CODEC_CAP_FRAME_THREADS to the codec capabilities. There will be very lit speed gain at this point but it should work. If there are inter-frame dependencies, so the codec calls -ff_thread_report/await_progress(), set AVCodecInternal.allocate_progress. The +ff_thread_report/await_progress(), set FF_CODEC_CAP_ALLOCATE_PROGRESS in +AVCodec.caps_internal and use ff_thread_get_buffer() to allocate frames. The frames must then be freed with ff_thread_release_buffer(). -Otherwise leave it at zero and decode directly into the user-supplied frames. +Otherwise decode directly into the user-supplied frames. Call ff_thread_report_progress() after some part of the current picture has decoded. A good place to put this is where draw_horiz_band() is called - add this if it isn't diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c index ca1286f413..2ffd3ef991 100644 --- a/libavcodec/ffv1dec.c +++ b/libavcodec/ffv1dec.c @@ -826,8 +826,6 @@ static av_cold int decode_init(AVCodecContext *avctx) if ((ret = ff_ffv1_init_slice_contexts(f)) < 0) return ret; - avctx->internal->allocate_progress = 1; - return 0; } @@ -1094,5 +1092,5 @@ AVCodec ff_ffv1_decoder = { .update_thread_context = ONLY_IF_THREADS_ENABLED(update_thread_context), .capabilities = AV_CODEC_CAP_DR1 /*| AV_CODEC_CAP_DRAW_HORIZ_BAND*/ | AV_CODEC_CAP_FRAME_THREADS | AV_CODEC_CAP_SLICE_THREADS, - .caps_internal = FF_CODEC_CAP_INIT_CLEANUP + .caps_internal = FF_CODEC_CAP_INIT_CLEANUP | FF_CODEC_CAP_ALLOCATE_PROGRESS, }; diff --git a/libavcodec/h264dec.c b/libavcodec/h264dec.c index fec1adfeed..defe514828 100644 --- a/libavcodec/h264dec.c +++ b/libavcodec/h264dec.c @@ -424,8 +424,6 @@ static av_cold int h264_decode_init(AVCodecContext *avctx) h->avctx->has_b_frames = h->ps.sps->num_reorder_frames; } - avctx->internal->allocate_progress = 1; - ff_h264_flush_change(h); if (h->enable_er < 0 && (avctx->active_thread_type & FF_THREAD_SLICE)) @@ -1080,7 +1078,8 @@ AVCodec ff_h264_decoder = { #endif NULL }, - .caps_internal = FF_CODEC_CAP_INIT_THREADSAFE | FF_CODEC_CAP_EXPORTS_CROPPING, + .caps_internal = FF_CODEC_CAP_INIT_THREADSAFE | FF_CODEC_CAP_EXPORTS_CROPPING | + FF_CODEC_CAP_ALLOCATE_PROGRESS, .flush = flush_dpb, .init_thread_copy = ONLY_IF_THREADS_ENABLED(decode_init_thread_copy), .update_thread_context = ONLY_IF_THREADS_ENABLED(ff_h264_update_thread_context), diff --git a/libavcodec/hevcdec.c b/libavcodec/hevcdec.c index 7448be482c..58689a4370 100644 --- a/libavcodec/hevcdec.c +++ b/libavcodec/hevcdec.c @@ -3491,8 +3491,6 @@ static av_cold int hevc_decode_init(AVCodecContext *avctx) HEVCContext *s = avctx->priv_data; int ret; - avctx->internal->allocate_progress = 1; - ret = hevc_init_context(avctx); if (ret < 0) return ret; @@ -3582,7 +3580,8 @@ AVCodec ff_hevc_decoder = { .init_thread_copy = ONLY_IF_THREADS_ENABLED(hevc_init_thread_copy), .capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_DELAY | AV_CODEC_CAP_SLICE_THREADS | AV_CODEC_CAP_FRAME_THREADS, - .caps_internal = FF_CODEC_CAP_INIT_THREADSAFE | FF_CODEC_CAP_EXPORTS_CROPPING, + .caps_internal = FF_CODEC_CAP_INIT_THREADSAFE | FF_CODEC_CAP_EXPORTS_CROPPING | + FF_CODEC_CAP_ALLOCATE_PROGRESS, .profiles = NULL_IF_CONFIG_SMALL(ff_hevc_profiles), .hw_configs = (const AVCodecHWConfigInternal*[]) { #if CONFIG_HEVC_DXVA2_HWACCEL diff --git a/libavcodec/internal.h b/libavcodec/internal.h index bccd9222d4..700807cd75 100644 --- a/libavcodec/internal.h +++ b/libavcodec/internal.h @@ -68,6 +68,11 @@ * Codec initializes slice-based threading with a main function */ #define FF_CODEC_CAP_SLICE_THREAD_HAS_MF (1 << 5) +/* + * The codec supports frame threading and has inter-frame dependencies, so it + * uses ff_thread_report/await_progress(). + */ +#define FF_CODEC_CAP_ALLOCATE_PROGRESS (1 << 6) /** * AVCodec.codec_tags termination value @@ -142,21 +147,6 @@ typedef struct AVCodecInternal { int is_copy; /** - * Whether to allocate progress for frame threading. - * - * The codec must set it to 1 if it uses ff_thread_await/report_progress(), - * then progress will be allocated in ff_thread_get_buffer(). The frames - * then MUST be freed with ff_thread_release_buffer(). - * - * If the codec does not need to call the progress functions (there are no - * dependencies between the frames), it should leave this at 0. Then it can - * decode straight to the user-provided frames (which the user will then - * free with av_frame_unref()), there is no need to call - * ff_thread_release_buffer(). - */ - int allocate_progress; - - /** * An audio frame with less than required samples has been submitted and * padded with silence. Reject all subsequent frames. */ diff --git a/libavcodec/mimic.c b/libavcodec/mimic.c index 1d463e9962..8e3a77a334 100644 --- a/libavcodec/mimic.c +++ b/libavcodec/mimic.c @@ -139,8 +139,6 @@ static av_cold int mimic_decode_init(AVCodecContext *avctx) MimicContext *ctx = avctx->priv_data; int ret, i; - avctx->internal->allocate_progress = 1; - ctx->prev_index = 0; ctx->cur_index = 15; @@ -481,4 +479,5 @@ AVCodec ff_mimic_decoder = { .capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_FRAME_THREADS, .update_thread_context = ONLY_IF_THREADS_ENABLED(mimic_decode_update_thread_context), .init_thread_copy = ONLY_IF_THREADS_ENABLED(mimic_init_thread_copy), + .caps_internal = FF_CODEC_CAP_ALLOCATE_PROGRESS, }; diff --git a/libavcodec/mpeg4videodec.c b/libavcodec/mpeg4videodec.c index b57bfca943..de35b330ad 100644 --- a/libavcodec/mpeg4videodec.c +++ b/libavcodec/mpeg4videodec.c @@ -3550,7 +3550,6 @@ static av_cold int decode_init(AVCodecContext *avctx) ctx->time_increment_bits = 4; /* default value for broken headers */ avctx->chroma_sample_location = AVCHROMA_LOC_LEFT; - avctx->internal->allocate_progress = 1; return 0; } @@ -3596,7 +3595,8 @@ AVCodec ff_mpeg4_decoder = { .capabilities = AV_CODEC_CAP_DRAW_HORIZ_BAND | AV_CODEC_CAP_DR1 | AV_CODEC_CAP_TRUNCATED | AV_CODEC_CAP_DELAY | AV_CODEC_CAP_FRAME_THREADS, - .caps_internal = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM, + .caps_internal = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM | + FF_CODEC_CAP_ALLOCATE_PROGRESS, .flush = ff_mpeg_flush, .max_lowres = 3, .pix_fmts = ff_h263_hwaccel_pixfmt_list_420, diff --git a/libavcodec/pngdec.c b/libavcodec/pngdec.c index 3ce980fc15..af8608b23b 100644 --- a/libavcodec/pngdec.c +++ b/libavcodec/pngdec.c @@ -1772,7 +1772,6 @@ static av_cold int png_dec_init(AVCodecContext *avctx) } if (!avctx->internal->is_copy) { - avctx->internal->allocate_progress = 1; ff_pngdsp_init(&s->dsp); } @@ -1812,7 +1811,8 @@ AVCodec ff_apng_decoder = { .init_thread_copy = ONLY_IF_THREADS_ENABLED(png_dec_init), .update_thread_context = ONLY_IF_THREADS_ENABLED(update_thread_context), .capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_FRAME_THREADS /*| AV_CODEC_CAP_DRAW_HORIZ_BAND*/, - .caps_internal = FF_CODEC_CAP_INIT_THREADSAFE, + .caps_internal = FF_CODEC_CAP_INIT_THREADSAFE | + FF_CODEC_CAP_ALLOCATE_PROGRESS, }; #endif @@ -1829,7 +1829,8 @@ AVCodec ff_png_decoder = { .init_thread_copy = ONLY_IF_THREADS_ENABLED(png_dec_init), .update_thread_context = ONLY_IF_THREADS_ENABLED(update_thread_context), .capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_FRAME_THREADS /*| AV_CODEC_CAP_DRAW_HORIZ_BAND*/, - .caps_internal = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM | FF_CODEC_CAP_INIT_THREADSAFE, + .caps_internal = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM | FF_CODEC_CAP_INIT_THREADSAFE | + FF_CODEC_CAP_ALLOCATE_PROGRESS, }; #endif @@ -1845,6 +1846,7 @@ AVCodec ff_lscr_decoder = { .decode = decode_frame_lscr, .flush = decode_flush, .capabilities = AV_CODEC_CAP_DR1 /*| AV_CODEC_CAP_DRAW_HORIZ_BAND*/, - .caps_internal = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM | FF_CODEC_CAP_INIT_THREADSAFE, + .caps_internal = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM | FF_CODEC_CAP_INIT_THREADSAFE | + FF_CODEC_CAP_ALLOCATE_PROGRESS, }; #endif diff --git a/libavcodec/pthread_frame.c b/libavcodec/pthread_frame.c index 0e51e89653..f078790737 100644 --- a/libavcodec/pthread_frame.c +++ b/libavcodec/pthread_frame.c @@ -201,7 +201,7 @@ static attribute_align_arg void *frame_worker_thread(void *arg) p->result = codec->decode(avctx, p->frame, &p->got_frame, &p->avpkt); if ((p->result < 0 || !p->got_frame) && p->frame->buf[0]) { - if (avctx->internal->allocate_progress) + if (avctx->codec->caps_internal & FF_CODEC_CAP_ALLOCATE_PROGRESS) av_log(avctx, AV_LOG_ERROR, "A frame threaded decoder did not " "free the frame on failure. This is a bug, please report it.\n"); av_frame_unref(p->frame); @@ -903,7 +903,7 @@ static int thread_get_buffer_internal(AVCodecContext *avctx, ThreadFrame *f, int return -1; } - if (avctx->internal->allocate_progress) { + if (avctx->codec->caps_internal & FF_CODEC_CAP_ALLOCATE_PROGRESS) { atomic_int *progress; f->progress = av_buffer_alloc(2 * sizeof(*progress)); if (!f->progress) { diff --git a/libavcodec/rv30.c b/libavcodec/rv30.c index ddaaac651c..0a63352e6b 100644 --- a/libavcodec/rv30.c +++ b/libavcodec/rv30.c @@ -306,4 +306,5 @@ AVCodec ff_rv30_decoder = { }, .init_thread_copy = ONLY_IF_THREADS_ENABLED(ff_rv34_decode_init_thread_copy), .update_thread_context = ONLY_IF_THREADS_ENABLED(ff_rv34_decode_update_thread_context), + .caps_internal = FF_CODEC_CAP_ALLOCATE_PROGRESS, }; diff --git a/libavcodec/rv34.c b/libavcodec/rv34.c index d171e6e1bd..f877258db6 100644 --- a/libavcodec/rv34.c +++ b/libavcodec/rv34.c @@ -1526,8 +1526,6 @@ av_cold int ff_rv34_decode_init(AVCodecContext *avctx) if(!intra_vlcs[0].cbppattern[0].bits) rv34_init_tables(); - avctx->internal->allocate_progress = 1; - return 0; } diff --git a/libavcodec/rv40.c b/libavcodec/rv40.c index dfeebda838..ad15044ee3 100644 --- a/libavcodec/rv40.c +++ b/libavcodec/rv40.c @@ -585,4 +585,5 @@ AVCodec ff_rv40_decoder = { }, .init_thread_copy = ONLY_IF_THREADS_ENABLED(ff_rv34_decode_init_thread_copy), .update_thread_context = ONLY_IF_THREADS_ENABLED(ff_rv34_decode_update_thread_context), + .caps_internal = FF_CODEC_CAP_ALLOCATE_PROGRESS, }; diff --git a/libavcodec/vp3.c b/libavcodec/vp3.c index 2ae54255c6..b80a2e1c9d 100644 --- a/libavcodec/vp3.c +++ b/libavcodec/vp3.c @@ -2330,8 +2330,6 @@ static av_cold int vp3_decode_init(AVCodecContext *avctx) if (ret < 0) return ret; - avctx->internal->allocate_progress = 1; - if (avctx->codec_tag == MKTAG('V', 'P', '4', '0')) s->version = 3; else if (avctx->codec_tag == MKTAG('V', 'P', '3', '0')) @@ -3266,7 +3264,7 @@ AVCodec ff_theora_decoder = { .flush = vp3_decode_flush, .init_thread_copy = ONLY_IF_THREADS_ENABLED(vp3_init_thread_copy), .update_thread_context = ONLY_IF_THREADS_ENABLED(vp3_update_thread_context), - .caps_internal = FF_CODEC_CAP_EXPORTS_CROPPING, + .caps_internal = FF_CODEC_CAP_EXPORTS_CROPPING | FF_CODEC_CAP_ALLOCATE_PROGRESS, }; #endif @@ -3284,6 +3282,7 @@ AVCodec ff_vp3_decoder = { .flush = vp3_decode_flush, .init_thread_copy = ONLY_IF_THREADS_ENABLED(vp3_init_thread_copy), .update_thread_context = ONLY_IF_THREADS_ENABLED(vp3_update_thread_context), + .caps_internal = FF_CODEC_CAP_ALLOCATE_PROGRESS, }; #if CONFIG_VP4_DECODER @@ -3301,5 +3300,6 @@ AVCodec ff_vp4_decoder = { .flush = vp3_decode_flush, .init_thread_copy = ONLY_IF_THREADS_ENABLED(vp3_init_thread_copy), .update_thread_context = ONLY_IF_THREADS_ENABLED(vp3_update_thread_context), + .caps_internal = FF_CODEC_CAP_ALLOCATE_PROGRESS, }; #endif diff --git a/libavcodec/vp8.c b/libavcodec/vp8.c index b4deb3ed67..81da0422be 100644 --- a/libavcodec/vp8.c +++ b/libavcodec/vp8.c @@ -2853,7 +2853,6 @@ int vp78_decode_init(AVCodecContext *avctx, int is_vp7) s->vp7 = avctx->codec->id == AV_CODEC_ID_VP7; s->pix_fmt = AV_PIX_FMT_NONE; avctx->pix_fmt = AV_PIX_FMT_YUV420P; - avctx->internal->allocate_progress = 1; ff_videodsp_init(&s->vdsp, 8); @@ -2988,5 +2987,6 @@ AVCodec ff_vp8_decoder = { #endif NULL }, + .caps_internal = FF_CODEC_CAP_ALLOCATE_PROGRESS, }; #endif /* CONFIG_VP7_DECODER */ diff --git a/libavcodec/vp9.c b/libavcodec/vp9.c index 7ee375d4d0..e47ed4e04e 100644 --- a/libavcodec/vp9.c +++ b/libavcodec/vp9.c @@ -1741,7 +1741,6 @@ static av_cold int vp9_decode_init(AVCodecContext *avctx) { VP9Context *s = avctx->priv_data; - avctx->internal->allocate_progress = 1; s->last_bpp = 0; s->s.h.filter.sharpness = -1; @@ -1810,7 +1809,8 @@ AVCodec ff_vp9_decoder = { .close = vp9_decode_free, .decode = vp9_decode_frame, .capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_FRAME_THREADS | AV_CODEC_CAP_SLICE_THREADS, - .caps_internal = FF_CODEC_CAP_SLICE_THREAD_HAS_MF, + .caps_internal = FF_CODEC_CAP_SLICE_THREAD_HAS_MF | + FF_CODEC_CAP_ALLOCATE_PROGRESS, .flush = vp9_decode_flush, .init_thread_copy = ONLY_IF_THREADS_ENABLED(vp9_decode_init_thread_copy), .update_thread_context = ONLY_IF_THREADS_ENABLED(vp9_decode_update_thread_context), diff --git a/libavcodec/wavpack.c b/libavcodec/wavpack.c index 9cc4104dd0..20884805ab 100644 --- a/libavcodec/wavpack.c +++ b/libavcodec/wavpack.c @@ -1061,8 +1061,6 @@ static av_cold int wavpack_decode_init(AVCodecContext *avctx) s->fdec_num = 0; - avctx->internal->allocate_progress = 1; - s->curr_frame.f = av_frame_alloc(); s->prev_frame.f = av_frame_alloc(); @@ -1719,5 +1717,6 @@ AVCodec ff_wavpack_decoder = { .init_thread_copy = ONLY_IF_THREADS_ENABLED(init_thread_copy), .update_thread_context = ONLY_IF_THREADS_ENABLED(update_thread_context), .capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_FRAME_THREADS | - AV_CODEC_CAP_SLICE_THREADS + AV_CODEC_CAP_SLICE_THREADS, + .caps_internal = FF_CODEC_CAP_ALLOCATE_PROGRESS, }; |