diff options
author | Christian König <[email protected]> | 2011-08-09 19:27:57 +0200 |
---|---|---|
committer | Christian König <[email protected]> | 2011-08-26 12:10:34 +0200 |
commit | 231fce7d630bcf6aaf0e435e461ad5af842e437f (patch) | |
tree | 434a3680ecbebff66be6e2d8e6feecbee44f7343 | |
parent | 1d1d038c85ebb37f1da4540f092563e8ecab7dfb (diff) |
g3dvl: Rework the decoder interface part 2/5
Implement PIPE_CAP_NUM_BUFFERS_DESIRED giving the decoder control over
the number of buffers a state tracker should allocate.
Signed-off-by: Christian König <[email protected]>
Reviewed-by: Younes Manton <[email protected]>
-rw-r--r-- | src/gallium/auxiliary/vl/vl_decoder.c | 13 | ||||
-rw-r--r-- | src/gallium/auxiliary/vl/vl_decoder.h | 6 | ||||
-rw-r--r-- | src/gallium/drivers/nouveau/nouveau_video.c | 2 | ||||
-rw-r--r-- | src/gallium/drivers/nvfx/nvfx_screen.c | 2 | ||||
-rw-r--r-- | src/gallium/drivers/r300/r300_screen.c | 2 | ||||
-rw-r--r-- | src/gallium/drivers/r600/r600_pipe.c | 2 | ||||
-rw-r--r-- | src/gallium/drivers/softpipe/sp_screen.c | 2 | ||||
-rw-r--r-- | src/gallium/include/pipe/p_video_enums.h | 3 | ||||
-rw-r--r-- | src/gallium/state_trackers/vdpau/decode.c | 41 | ||||
-rw-r--r-- | src/gallium/state_trackers/vdpau/vdpau_private.h | 4 |
10 files changed, 61 insertions, 16 deletions
diff --git a/src/gallium/auxiliary/vl/vl_decoder.c b/src/gallium/auxiliary/vl/vl_decoder.c index fac03359a0f..b23827d300a 100644 --- a/src/gallium/auxiliary/vl/vl_decoder.c +++ b/src/gallium/auxiliary/vl/vl_decoder.c @@ -44,6 +44,19 @@ vl_profile_supported(struct pipe_screen *screen, enum pipe_video_profile profile } } +unsigned +vl_num_buffers_desired(struct pipe_screen *screen, enum pipe_video_profile profile) +{ + assert(screen); + switch (u_reduce_video_profile(profile)) { + case PIPE_VIDEO_CODEC_MPEG12: + return 4; + + default: + return 1; + } +} + struct pipe_video_decoder * vl_create_decoder(struct pipe_context *pipe, enum pipe_video_profile profile, diff --git a/src/gallium/auxiliary/vl/vl_decoder.h b/src/gallium/auxiliary/vl/vl_decoder.h index 0e9280dbfa2..fed529c9bc7 100644 --- a/src/gallium/auxiliary/vl/vl_decoder.h +++ b/src/gallium/auxiliary/vl/vl_decoder.h @@ -38,6 +38,12 @@ bool vl_profile_supported(struct pipe_screen *screen, enum pipe_video_profile profile); /** + * the desired number of buffers for optimal operation + */ +unsigned +vl_num_buffers_desired(struct pipe_screen *screen, enum pipe_video_profile profile); + +/** * standard implementation of pipe->create_video_decoder */ struct pipe_video_decoder * diff --git a/src/gallium/drivers/nouveau/nouveau_video.c b/src/gallium/drivers/nouveau/nouveau_video.c index 32f038dae61..620c030e112 100644 --- a/src/gallium/drivers/nouveau/nouveau_video.c +++ b/src/gallium/drivers/nouveau/nouveau_video.c @@ -18,6 +18,8 @@ nouveau_screen_get_video_param(struct pipe_screen *pscreen, case PIPE_VIDEO_CAP_MAX_WIDTH: case PIPE_VIDEO_CAP_MAX_HEIGHT: return vl_video_buffer_max_size(pscreen); + case PIPE_VIDEO_CAP_NUM_BUFFERS_DESIRED: + return vl_num_buffers_desired(pscreen, profile); default: debug_printf("unknown video param: %d\n", param); return 0; diff --git a/src/gallium/drivers/nvfx/nvfx_screen.c b/src/gallium/drivers/nvfx/nvfx_screen.c index 0e8f96772c6..3b77c9600c6 100644 --- a/src/gallium/drivers/nvfx/nvfx_screen.c +++ b/src/gallium/drivers/nvfx/nvfx_screen.c @@ -226,6 +226,8 @@ nvfx_screen_get_video_param(struct pipe_screen *screen, case PIPE_VIDEO_CAP_MAX_WIDTH: case PIPE_VIDEO_CAP_MAX_HEIGHT: return vl_video_buffer_max_size(screen); + case PIPE_VIDEO_CAP_NUM_BUFFERS_DESIRED: + return vl_num_buffers_desired(screen, profile); default: return 0; } diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c index 13d25ba7dba..8c0500c7dfd 100644 --- a/src/gallium/drivers/r300/r300_screen.c +++ b/src/gallium/drivers/r300/r300_screen.c @@ -313,6 +313,8 @@ static int r300_get_video_param(struct pipe_screen *screen, case PIPE_VIDEO_CAP_MAX_WIDTH: case PIPE_VIDEO_CAP_MAX_HEIGHT: return vl_video_buffer_max_size(screen); + case PIPE_VIDEO_CAP_NUM_BUFFERS_DESIRED: + return vl_num_buffers_desired(screen, profile); default: return 0; } diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c index d180e36aa16..ceaebbb4431 100644 --- a/src/gallium/drivers/r600/r600_pipe.c +++ b/src/gallium/drivers/r600/r600_pipe.c @@ -505,6 +505,8 @@ static int r600_get_video_param(struct pipe_screen *screen, case PIPE_VIDEO_CAP_MAX_WIDTH: case PIPE_VIDEO_CAP_MAX_HEIGHT: return vl_video_buffer_max_size(screen); + case PIPE_VIDEO_CAP_NUM_BUFFERS_DESIRED: + return vl_num_buffers_desired(screen, profile); default: return 0; } diff --git a/src/gallium/drivers/softpipe/sp_screen.c b/src/gallium/drivers/softpipe/sp_screen.c index 1e58d27be88..960ab8c96ae 100644 --- a/src/gallium/drivers/softpipe/sp_screen.c +++ b/src/gallium/drivers/softpipe/sp_screen.c @@ -185,6 +185,8 @@ softpipe_get_video_param(struct pipe_screen *screen, case PIPE_VIDEO_CAP_MAX_WIDTH: case PIPE_VIDEO_CAP_MAX_HEIGHT: return vl_video_buffer_max_size(screen); + case PIPE_VIDEO_CAP_NUM_BUFFERS_DESIRED: + return vl_num_buffers_desired(screen, profile); default: return 0; } diff --git a/src/gallium/include/pipe/p_video_enums.h b/src/gallium/include/pipe/p_video_enums.h index 13786067d53..ea25a25883d 100644 --- a/src/gallium/include/pipe/p_video_enums.h +++ b/src/gallium/include/pipe/p_video_enums.h @@ -50,7 +50,8 @@ enum pipe_video_cap PIPE_VIDEO_CAP_SUPPORTED = 0, PIPE_VIDEO_CAP_NPOT_TEXTURES = 1, PIPE_VIDEO_CAP_MAX_WIDTH = 2, - PIPE_VIDEO_CAP_MAX_HEIGHT = 3 + PIPE_VIDEO_CAP_MAX_HEIGHT = 3, + PIPE_VIDEO_CAP_NUM_BUFFERS_DESIRED = 4 }; enum pipe_video_codec diff --git a/src/gallium/state_trackers/vdpau/decode.c b/src/gallium/state_trackers/vdpau/decode.c index 3bf05bea21f..3527f733809 100644 --- a/src/gallium/state_trackers/vdpau/decode.c +++ b/src/gallium/state_trackers/vdpau/decode.c @@ -82,13 +82,22 @@ vlVdpDecoderCreate(VdpDevice device, goto error_decoder; } + vldecoder->num_buffers = pipe->screen->get_video_param + ( + pipe->screen, p_profile, + PIPE_VIDEO_CAP_NUM_BUFFERS_DESIRED + ); vldecoder->cur_buffer = 0; - for (i = 0; i < VL_NUM_DECODE_BUFFERS; ++i) { - vldecoder->buffer[i] = vldecoder->decoder->create_buffer(vldecoder->decoder); - if (!vldecoder->buffer[i]) { + vldecoder->buffers = CALLOC(vldecoder->num_buffers, sizeof(void*)); + if (!vldecoder->buffers) + goto error_alloc_buffers; + + for (i = 0; i < vldecoder->num_buffers; ++i) { + vldecoder->buffers[i] = vldecoder->decoder->create_buffer(vldecoder->decoder); + if (!vldecoder->buffers[i]) { ret = VDP_STATUS_ERROR; - goto error_buffer; + goto error_create_buffers; } } @@ -103,11 +112,15 @@ vlVdpDecoderCreate(VdpDevice device, return VDP_STATUS_OK; error_handle: -error_buffer: +error_create_buffers: - for (i = 0; i < VL_NUM_DECODE_BUFFERS; ++i) - if (vldecoder->buffer[i]) - vldecoder->decoder->destroy_buffer(vldecoder->decoder, vldecoder->buffer[i]); + for (i = 0; i < vldecoder->num_buffers; ++i) + if (vldecoder->buffers[i]) + vldecoder->decoder->destroy_buffer(vldecoder->decoder, vldecoder->buffers[i]); + + FREE(vldecoder->buffers); + +error_alloc_buffers: vldecoder->decoder->destroy(vldecoder->decoder); @@ -128,9 +141,11 @@ vlVdpDecoderDestroy(VdpDecoder decoder) if (!vldecoder) return VDP_STATUS_INVALID_HANDLE; - for (i = 0; i < VL_NUM_DECODE_BUFFERS; ++i) - if (vldecoder->buffer[i]) - vldecoder->decoder->destroy_buffer(vldecoder->decoder, vldecoder->buffer[i]); + for (i = 0; i < vldecoder->num_buffers; ++i) + if (vldecoder->buffers[i]) + vldecoder->decoder->destroy_buffer(vldecoder->decoder, vldecoder->buffers[i]); + + FREE(vldecoder->buffers); vldecoder->decoder->destroy(vldecoder->decoder); @@ -260,9 +275,9 @@ vlVdpDecoderRender(VdpDecoder decoder, case PIPE_VIDEO_PROFILE_MPEG2_SIMPLE: case PIPE_VIDEO_PROFILE_MPEG2_MAIN: ++vldecoder->cur_buffer; - vldecoder->cur_buffer %= VL_NUM_DECODE_BUFFERS; + vldecoder->cur_buffer %= vldecoder->num_buffers; - vldecoder->decoder->set_decode_buffer(vldecoder->decoder, vldecoder->buffer[vldecoder->cur_buffer]); + vldecoder->decoder->set_decode_buffer(vldecoder->decoder, vldecoder->buffers[vldecoder->cur_buffer]); vldecoder->decoder->set_decode_target(vldecoder->decoder, vlsurf->video_buffer); return vlVdpDecoderRenderMpeg12(vldecoder->decoder, (VdpPictureInfoMPEG1Or2 *)picture_info, diff --git a/src/gallium/state_trackers/vdpau/vdpau_private.h b/src/gallium/state_trackers/vdpau/vdpau_private.h index 5c68cd7c47a..5482eff0630 100644 --- a/src/gallium/state_trackers/vdpau/vdpau_private.h +++ b/src/gallium/state_trackers/vdpau/vdpau_private.h @@ -46,7 +46,6 @@ #define TOSTRING(x) QUOTEME(x) #define INFORMATION_STRING TOSTRING(INFORMATION) #define VL_HANDLES -#define VL_NUM_DECODE_BUFFERS 4 static inline enum pipe_video_chroma_format ChromaToPipe(VdpChromaType vdpau_type) @@ -256,7 +255,8 @@ typedef struct { vlVdpDevice *device; struct pipe_video_decoder *decoder; - void *buffer[VL_NUM_DECODE_BUFFERS]; + unsigned num_buffers; + void **buffers; unsigned cur_buffer; } vlVdpDecoder; |