| /* |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * FFmpeg is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include "libavutil/avassert.h" |
| #include "libavutil/common.h" |
| #include "libavutil/pixdesc.h" |
| |
| #include "avcodec.h" |
| #include "decode.h" |
| #include "internal.h" |
| #include "vaapi_decode.h" |
| #include "vaapi_hevc.h" |
| |
| |
| int ff_vaapi_decode_make_param_buffer(AVCodecContext *avctx, |
| VAAPIDecodePicture *pic, |
| int type, |
| const void *data, |
| size_t size) |
| { |
| VAAPIDecodeContext *ctx = avctx->internal->hwaccel_priv_data; |
| VAStatus vas; |
| VABufferID buffer; |
| |
| av_assert0(pic->nb_param_buffers + 1 <= MAX_PARAM_BUFFERS); |
| |
| vas = vaCreateBuffer(ctx->hwctx->display, ctx->va_context, |
| type, size, 1, (void*)data, &buffer); |
| if (vas != VA_STATUS_SUCCESS) { |
| av_log(avctx, AV_LOG_ERROR, "Failed to create parameter " |
| "buffer (type %d): %d (%s).\n", |
| type, vas, vaErrorStr(vas)); |
| return AVERROR(EIO); |
| } |
| |
| pic->param_buffers[pic->nb_param_buffers++] = buffer; |
| |
| av_log(avctx, AV_LOG_DEBUG, "Param buffer (type %d, %zu bytes) " |
| "is %#x.\n", type, size, buffer); |
| return 0; |
| } |
| |
| |
| int ff_vaapi_decode_make_slice_buffer(AVCodecContext *avctx, |
| VAAPIDecodePicture *pic, |
| const void *params_data, |
| size_t params_size, |
| const void *slice_data, |
| size_t slice_size) |
| { |
| VAAPIDecodeContext *ctx = avctx->internal->hwaccel_priv_data; |
| VAStatus vas; |
| int index; |
| |
| av_assert0(pic->nb_slices <= pic->slices_allocated); |
| if (pic->nb_slices == pic->slices_allocated) { |
| if (pic->slices_allocated > 0) |
| pic->slices_allocated *= 2; |
| else |
| pic->slices_allocated = 64; |
| |
| pic->slice_buffers = |
| av_realloc_array(pic->slice_buffers, |
| pic->slices_allocated, |
| 2 * sizeof(*pic->slice_buffers)); |
| if (!pic->slice_buffers) |
| return AVERROR(ENOMEM); |
| } |
| av_assert0(pic->nb_slices + 1 <= pic->slices_allocated); |
| |
| index = 2 * pic->nb_slices; |
| |
| vas = vaCreateBuffer(ctx->hwctx->display, ctx->va_context, |
| VASliceParameterBufferType, |
| params_size, 1, (void*)params_data, |
| &pic->slice_buffers[index]); |
| if (vas != VA_STATUS_SUCCESS) { |
| av_log(avctx, AV_LOG_ERROR, "Failed to create slice " |
| "parameter buffer: %d (%s).\n", vas, vaErrorStr(vas)); |
| return AVERROR(EIO); |
| } |
| |
| av_log(avctx, AV_LOG_DEBUG, "Slice %d param buffer (%zu bytes) " |
| "is %#x.\n", pic->nb_slices, params_size, |
| pic->slice_buffers[index]); |
| |
| vas = vaCreateBuffer(ctx->hwctx->display, ctx->va_context, |
| VASliceDataBufferType, |
| slice_size, 1, (void*)slice_data, |
| &pic->slice_buffers[index + 1]); |
| if (vas != VA_STATUS_SUCCESS) { |
| av_log(avctx, AV_LOG_ERROR, "Failed to create slice " |
| "data buffer (size %zu): %d (%s).\n", |
| slice_size, vas, vaErrorStr(vas)); |
| vaDestroyBuffer(ctx->hwctx->display, |
| pic->slice_buffers[index]); |
| return AVERROR(EIO); |
| } |
| |
| av_log(avctx, AV_LOG_DEBUG, "Slice %d data buffer (%zu bytes) " |
| "is %#x.\n", pic->nb_slices, slice_size, |
| pic->slice_buffers[index + 1]); |
| |
| ++pic->nb_slices; |
| return 0; |
| } |
| |
| static void ff_vaapi_decode_destroy_buffers(AVCodecContext *avctx, |
| VAAPIDecodePicture *pic) |
| { |
| VAAPIDecodeContext *ctx = avctx->internal->hwaccel_priv_data; |
| VAStatus vas; |
| int i; |
| |
| for (i = 0; i < pic->nb_param_buffers; i++) { |
| vas = vaDestroyBuffer(ctx->hwctx->display, |
| pic->param_buffers[i]); |
| if (vas != VA_STATUS_SUCCESS) { |
| av_log(avctx, AV_LOG_ERROR, "Failed to destroy " |
| "parameter buffer %#x: %d (%s).\n", |
| pic->param_buffers[i], vas, vaErrorStr(vas)); |
| } |
| } |
| |
| for (i = 0; i < 2 * pic->nb_slices; i++) { |
| vas = vaDestroyBuffer(ctx->hwctx->display, |
| pic->slice_buffers[i]); |
| if (vas != VA_STATUS_SUCCESS) { |
| av_log(avctx, AV_LOG_ERROR, "Failed to destroy slice " |
| "slice buffer %#x: %d (%s).\n", |
| pic->slice_buffers[i], vas, vaErrorStr(vas)); |
| } |
| } |
| } |
| |
| int ff_vaapi_decode_issue(AVCodecContext *avctx, |
| VAAPIDecodePicture *pic) |
| { |
| VAAPIDecodeContext *ctx = avctx->internal->hwaccel_priv_data; |
| VAStatus vas; |
| int err; |
| |
| av_log(avctx, AV_LOG_DEBUG, "Decode to surface %#x.\n", |
| pic->output_surface); |
| |
| vas = vaBeginPicture(ctx->hwctx->display, ctx->va_context, |
| pic->output_surface); |
| if (vas != VA_STATUS_SUCCESS) { |
| av_log(avctx, AV_LOG_ERROR, "Failed to begin picture decode " |
| "issue: %d (%s).\n", vas, vaErrorStr(vas)); |
| err = AVERROR(EIO); |
| goto fail_with_picture; |
| } |
| |
| vas = vaRenderPicture(ctx->hwctx->display, ctx->va_context, |
| pic->param_buffers, pic->nb_param_buffers); |
| if (vas != VA_STATUS_SUCCESS) { |
| av_log(avctx, AV_LOG_ERROR, "Failed to upload decode " |
| "parameters: %d (%s).\n", vas, vaErrorStr(vas)); |
| err = AVERROR(EIO); |
| goto fail_with_picture; |
| } |
| |
| vas = vaRenderPicture(ctx->hwctx->display, ctx->va_context, |
| pic->slice_buffers, 2 * pic->nb_slices); |
| if (vas != VA_STATUS_SUCCESS) { |
| av_log(avctx, AV_LOG_ERROR, "Failed to upload slices: " |
| "%d (%s).\n", vas, vaErrorStr(vas)); |
| err = AVERROR(EIO); |
| goto fail_with_picture; |
| } |
| |
| vas = vaEndPicture(ctx->hwctx->display, ctx->va_context); |
| if (vas != VA_STATUS_SUCCESS) { |
| av_log(avctx, AV_LOG_ERROR, "Failed to end picture decode " |
| "issue: %d (%s).\n", vas, vaErrorStr(vas)); |
| err = AVERROR(EIO); |
| if (CONFIG_VAAPI_1 || ctx->hwctx->driver_quirks & |
| AV_VAAPI_DRIVER_QUIRK_RENDER_PARAM_BUFFERS) |
| goto fail; |
| else |
| goto fail_at_end; |
| } |
| |
| if (CONFIG_VAAPI_1 || ctx->hwctx->driver_quirks & |
| AV_VAAPI_DRIVER_QUIRK_RENDER_PARAM_BUFFERS) |
| ff_vaapi_decode_destroy_buffers(avctx, pic); |
| |
| err = 0; |
| goto exit; |
| |
| fail_with_picture: |
| vas = vaEndPicture(ctx->hwctx->display, ctx->va_context); |
| if (vas != VA_STATUS_SUCCESS) { |
| av_log(avctx, AV_LOG_ERROR, "Failed to end picture decode " |
| "after error: %d (%s).\n", vas, vaErrorStr(vas)); |
| } |
| fail: |
| ff_vaapi_decode_destroy_buffers(avctx, pic); |
| fail_at_end: |
| exit: |
| pic->nb_param_buffers = 0; |
| pic->nb_slices = 0; |
| pic->slices_allocated = 0; |
| av_freep(&pic->slice_buffers); |
| |
| return err; |
| } |
| |
| int ff_vaapi_decode_cancel(AVCodecContext *avctx, |
| VAAPIDecodePicture *pic) |
| { |
| ff_vaapi_decode_destroy_buffers(avctx, pic); |
| |
| pic->nb_param_buffers = 0; |
| pic->nb_slices = 0; |
| pic->slices_allocated = 0; |
| av_freep(&pic->slice_buffers); |
| |
| return 0; |
| } |
| |
| static const struct { |
| uint32_t fourcc; |
| enum AVPixelFormat pix_fmt; |
| } vaapi_format_map[] = { |
| #define MAP(va, av) { VA_FOURCC_ ## va, AV_PIX_FMT_ ## av } |
| // 4:0:0 |
| MAP(Y800, GRAY8), |
| // 4:2:0 |
| MAP(NV12, NV12), |
| MAP(YV12, YUV420P), |
| MAP(IYUV, YUV420P), |
| #ifdef VA_FOURCC_I420 |
| MAP(I420, YUV420P), |
| #endif |
| MAP(IMC3, YUV420P), |
| // 4:1:1 |
| MAP(411P, YUV411P), |
| // 4:2:2 |
| MAP(422H, YUV422P), |
| #ifdef VA_FOURCC_YV16 |
| MAP(YV16, YUV422P), |
| #endif |
| MAP(YUY2, YUYV422), |
| #ifdef VA_FOURCC_Y210 |
| MAP(Y210, Y210), |
| #endif |
| // 4:4:0 |
| MAP(422V, YUV440P), |
| // 4:4:4 |
| MAP(444P, YUV444P), |
| // 4:2:0 10-bit |
| #ifdef VA_FOURCC_P010 |
| MAP(P010, P010), |
| #endif |
| #ifdef VA_FOURCC_I010 |
| MAP(I010, YUV420P10), |
| #endif |
| #undef MAP |
| }; |
| |
| static int vaapi_decode_find_best_format(AVCodecContext *avctx, |
| AVHWDeviceContext *device, |
| VAConfigID config_id, |
| AVHWFramesContext *frames) |
| { |
| AVVAAPIDeviceContext *hwctx = device->hwctx; |
| VAStatus vas; |
| VASurfaceAttrib *attr; |
| enum AVPixelFormat source_format, best_format, format; |
| uint32_t best_fourcc, fourcc; |
| int i, j, nb_attr; |
| |
| source_format = avctx->sw_pix_fmt; |
| av_assert0(source_format != AV_PIX_FMT_NONE); |
| |
| vas = vaQuerySurfaceAttributes(hwctx->display, config_id, |
| NULL, &nb_attr); |
| if (vas != VA_STATUS_SUCCESS) { |
| av_log(avctx, AV_LOG_ERROR, "Failed to query surface attributes: " |
| "%d (%s).\n", vas, vaErrorStr(vas)); |
| return AVERROR(ENOSYS); |
| } |
| |
| attr = av_malloc_array(nb_attr, sizeof(*attr)); |
| if (!attr) |
| return AVERROR(ENOMEM); |
| |
| vas = vaQuerySurfaceAttributes(hwctx->display, config_id, |
| attr, &nb_attr); |
| if (vas != VA_STATUS_SUCCESS) { |
| av_log(avctx, AV_LOG_ERROR, "Failed to query surface attributes: " |
| "%d (%s).\n", vas, vaErrorStr(vas)); |
| av_freep(&attr); |
| return AVERROR(ENOSYS); |
| } |
| |
| best_format = AV_PIX_FMT_NONE; |
| |
| for (i = 0; i < nb_attr; i++) { |
| if (attr[i].type != VASurfaceAttribPixelFormat) |
| continue; |
| |
| fourcc = attr[i].value.value.i; |
| for (j = 0; j < FF_ARRAY_ELEMS(vaapi_format_map); j++) { |
| if (fourcc == vaapi_format_map[j].fourcc) |
| break; |
| } |
| if (j >= FF_ARRAY_ELEMS(vaapi_format_map)) { |
| av_log(avctx, AV_LOG_DEBUG, "Ignoring unknown format %#x.\n", |
| fourcc); |
| continue; |
| } |
| format = vaapi_format_map[j].pix_fmt; |
| av_log(avctx, AV_LOG_DEBUG, "Considering format %#x -> %s.\n", |
| fourcc, av_get_pix_fmt_name(format)); |
| |
| best_format = av_find_best_pix_fmt_of_2(format, best_format, |
| source_format, 0, NULL); |
| if (format == best_format) |
| best_fourcc = fourcc; |
| } |
| |
| av_freep(&attr); |
| |
| if (best_format == AV_PIX_FMT_NONE) { |
| av_log(avctx, AV_LOG_ERROR, "No usable formats for decoding!\n"); |
| return AVERROR(EINVAL); |
| } |
| |
| av_log(avctx, AV_LOG_DEBUG, "Picked %s (%#x) as best match for %s.\n", |
| av_get_pix_fmt_name(best_format), best_fourcc, |
| av_get_pix_fmt_name(source_format)); |
| |
| frames->sw_format = best_format; |
| if (avctx->internal->hwaccel_priv_data) { |
| VAAPIDecodeContext *ctx = avctx->internal->hwaccel_priv_data; |
| AVVAAPIFramesContext *avfc = frames->hwctx; |
| |
| ctx->pixel_format_attribute = (VASurfaceAttrib) { |
| .type = VASurfaceAttribPixelFormat, |
| .value.value.i = best_fourcc, |
| }; |
| |
| avfc->attributes = &ctx->pixel_format_attribute; |
| avfc->nb_attributes = 1; |
| } |
| |
| return 0; |
| } |
| |
| static const struct { |
| enum AVCodecID codec_id; |
| int codec_profile; |
| VAProfile va_profile; |
| VAProfile (*profile_parser)(AVCodecContext *avctx); |
| } vaapi_profile_map[] = { |
| #define MAP(c, p, v, ...) { AV_CODEC_ID_ ## c, FF_PROFILE_ ## p, VAProfile ## v, __VA_ARGS__ } |
| MAP(MPEG2VIDEO, MPEG2_SIMPLE, MPEG2Simple ), |
| MAP(MPEG2VIDEO, MPEG2_MAIN, MPEG2Main ), |
| MAP(H263, UNKNOWN, H263Baseline), |
| MAP(MPEG4, MPEG4_SIMPLE, MPEG4Simple ), |
| MAP(MPEG4, MPEG4_ADVANCED_SIMPLE, |
| MPEG4AdvancedSimple), |
| MAP(MPEG4, MPEG4_MAIN, MPEG4Main ), |
| MAP(H264, H264_CONSTRAINED_BASELINE, |
| H264ConstrainedBaseline), |
| MAP(H264, H264_MAIN, H264Main ), |
| MAP(H264, H264_HIGH, H264High ), |
| #if VA_CHECK_VERSION(0, 37, 0) |
| MAP(HEVC, HEVC_MAIN, HEVCMain ), |
| MAP(HEVC, HEVC_MAIN_10, HEVCMain10 ), |
| MAP(HEVC, HEVC_MAIN_STILL_PICTURE, |
| HEVCMain ), |
| #endif |
| #if VA_CHECK_VERSION(1, 2, 0) && CONFIG_HEVC_VAAPI_HWACCEL |
| MAP(HEVC, HEVC_REXT, None, |
| ff_vaapi_parse_hevc_rext_profile ), |
| #endif |
| MAP(MJPEG, MJPEG_HUFFMAN_BASELINE_DCT, |
| JPEGBaseline), |
| MAP(WMV3, VC1_SIMPLE, VC1Simple ), |
| MAP(WMV3, VC1_MAIN, VC1Main ), |
| MAP(WMV3, VC1_COMPLEX, VC1Advanced ), |
| MAP(WMV3, VC1_ADVANCED, VC1Advanced ), |
| MAP(VC1, VC1_SIMPLE, VC1Simple ), |
| MAP(VC1, VC1_MAIN, VC1Main ), |
| MAP(VC1, VC1_COMPLEX, VC1Advanced ), |
| MAP(VC1, VC1_ADVANCED, VC1Advanced ), |
| MAP(VP8, UNKNOWN, VP8Version0_3 ), |
| #if VA_CHECK_VERSION(0, 38, 0) |
| MAP(VP9, VP9_0, VP9Profile0 ), |
| #endif |
| #if VA_CHECK_VERSION(0, 39, 0) |
| MAP(VP9, VP9_2, VP9Profile2 ), |
| #endif |
| #if VA_CHECK_VERSION(1, 8, 0) |
| MAP(AV1, AV1_MAIN, AV1Profile0), |
| MAP(AV1, AV1_HIGH, AV1Profile1), |
| #endif |
| |
| #undef MAP |
| }; |
| |
| /* |
| * Set *va_config and the frames_ref fields from the current codec parameters |
| * in avctx. |
| */ |
| static int vaapi_decode_make_config(AVCodecContext *avctx, |
| AVBufferRef *device_ref, |
| VAConfigID *va_config, |
| AVBufferRef *frames_ref) |
| { |
| AVVAAPIHWConfig *hwconfig = NULL; |
| AVHWFramesConstraints *constraints = NULL; |
| VAStatus vas; |
| int err, i, j; |
| const AVCodecDescriptor *codec_desc; |
| VAProfile *profile_list = NULL, matched_va_profile, va_profile; |
| int profile_count, exact_match, matched_ff_profile, codec_profile; |
| |
| AVHWDeviceContext *device = (AVHWDeviceContext*)device_ref->data; |
| AVVAAPIDeviceContext *hwctx = device->hwctx; |
| |
| codec_desc = avcodec_descriptor_get(avctx->codec_id); |
| if (!codec_desc) { |
| err = AVERROR(EINVAL); |
| goto fail; |
| } |
| |
| profile_count = vaMaxNumProfiles(hwctx->display); |
| profile_list = av_malloc_array(profile_count, |
| sizeof(VAProfile)); |
| if (!profile_list) { |
| err = AVERROR(ENOMEM); |
| goto fail; |
| } |
| |
| vas = vaQueryConfigProfiles(hwctx->display, |
| profile_list, &profile_count); |
| if (vas != VA_STATUS_SUCCESS) { |
| av_log(avctx, AV_LOG_ERROR, "Failed to query profiles: " |
| "%d (%s).\n", vas, vaErrorStr(vas)); |
| err = AVERROR(ENOSYS); |
| goto fail; |
| } |
| |
| matched_va_profile = VAProfileNone; |
| exact_match = 0; |
| |
| for (i = 0; i < FF_ARRAY_ELEMS(vaapi_profile_map); i++) { |
| int profile_match = 0; |
| if (avctx->codec_id != vaapi_profile_map[i].codec_id) |
| continue; |
| if (avctx->profile == vaapi_profile_map[i].codec_profile || |
| vaapi_profile_map[i].codec_profile == FF_PROFILE_UNKNOWN) |
| profile_match = 1; |
| |
| va_profile = vaapi_profile_map[i].profile_parser ? |
| vaapi_profile_map[i].profile_parser(avctx) : |
| vaapi_profile_map[i].va_profile; |
| codec_profile = vaapi_profile_map[i].codec_profile; |
| |
| for (j = 0; j < profile_count; j++) { |
| if (va_profile == profile_list[j]) { |
| exact_match = profile_match; |
| break; |
| } |
| } |
| if (j < profile_count) { |
| matched_va_profile = va_profile; |
| matched_ff_profile = codec_profile; |
| if (exact_match) |
| break; |
| } |
| } |
| av_freep(&profile_list); |
| |
| if (matched_va_profile == VAProfileNone) { |
| av_log(avctx, AV_LOG_ERROR, "No support for codec %s " |
| "profile %d.\n", codec_desc->name, avctx->profile); |
| err = AVERROR(ENOSYS); |
| goto fail; |
| } |
| if (!exact_match) { |
| if (avctx->hwaccel_flags & |
| AV_HWACCEL_FLAG_ALLOW_PROFILE_MISMATCH) { |
| av_log(avctx, AV_LOG_VERBOSE, "Codec %s profile %d not " |
| "supported for hardware decode.\n", |
| codec_desc->name, avctx->profile); |
| av_log(avctx, AV_LOG_WARNING, "Using possibly-" |
| "incompatible profile %d instead.\n", |
| matched_ff_profile); |
| } else { |
| av_log(avctx, AV_LOG_VERBOSE, "Codec %s profile %d not " |
| "supported for hardware decode.\n", |
| codec_desc->name, avctx->profile); |
| err = AVERROR(EINVAL); |
| goto fail; |
| } |
| } |
| |
| vas = vaCreateConfig(hwctx->display, matched_va_profile, |
| VAEntrypointVLD, NULL, 0, |
| va_config); |
| if (vas != VA_STATUS_SUCCESS) { |
| av_log(avctx, AV_LOG_ERROR, "Failed to create decode " |
| "configuration: %d (%s).\n", vas, vaErrorStr(vas)); |
| err = AVERROR(EIO); |
| goto fail; |
| } |
| |
| hwconfig = av_hwdevice_hwconfig_alloc(device_ref); |
| if (!hwconfig) { |
| err = AVERROR(ENOMEM); |
| goto fail; |
| } |
| hwconfig->config_id = *va_config; |
| |
| constraints = |
| av_hwdevice_get_hwframe_constraints(device_ref, hwconfig); |
| if (!constraints) { |
| err = AVERROR(ENOMEM); |
| goto fail; |
| } |
| |
| if (avctx->coded_width < constraints->min_width || |
| avctx->coded_height < constraints->min_height || |
| avctx->coded_width > constraints->max_width || |
| avctx->coded_height > constraints->max_height) { |
| av_log(avctx, AV_LOG_ERROR, "Hardware does not support image " |
| "size %dx%d (constraints: width %d-%d height %d-%d).\n", |
| avctx->coded_width, avctx->coded_height, |
| constraints->min_width, constraints->max_width, |
| constraints->min_height, constraints->max_height); |
| err = AVERROR(EINVAL); |
| goto fail; |
| } |
| if (!constraints->valid_sw_formats || |
| constraints->valid_sw_formats[0] == AV_PIX_FMT_NONE) { |
| av_log(avctx, AV_LOG_ERROR, "Hardware does not offer any " |
| "usable surface formats.\n"); |
| err = AVERROR(EINVAL); |
| goto fail; |
| } |
| |
| if (frames_ref) { |
| AVHWFramesContext *frames = (AVHWFramesContext *)frames_ref->data; |
| |
| frames->format = AV_PIX_FMT_VAAPI; |
| frames->width = avctx->coded_width; |
| frames->height = avctx->coded_height; |
| |
| err = vaapi_decode_find_best_format(avctx, device, |
| *va_config, frames); |
| if (err < 0) |
| goto fail; |
| |
| frames->initial_pool_size = 1; |
| // Add per-codec number of surfaces used for storing reference frames. |
| switch (avctx->codec_id) { |
| case AV_CODEC_ID_H264: |
| case AV_CODEC_ID_HEVC: |
| frames->initial_pool_size += 16; |
| break; |
| case AV_CODEC_ID_VP9: |
| case AV_CODEC_ID_AV1: |
| frames->initial_pool_size += 8; |
| break; |
| case AV_CODEC_ID_VP8: |
| frames->initial_pool_size += 3; |
| break; |
| default: |
| frames->initial_pool_size += 2; |
| } |
| } |
| |
| av_hwframe_constraints_free(&constraints); |
| av_freep(&hwconfig); |
| |
| return 0; |
| |
| fail: |
| av_hwframe_constraints_free(&constraints); |
| av_freep(&hwconfig); |
| if (*va_config != VA_INVALID_ID) { |
| vaDestroyConfig(hwctx->display, *va_config); |
| *va_config = VA_INVALID_ID; |
| } |
| av_freep(&profile_list); |
| return err; |
| } |
| |
| int ff_vaapi_common_frame_params(AVCodecContext *avctx, |
| AVBufferRef *hw_frames_ctx) |
| { |
| AVHWFramesContext *hw_frames = (AVHWFramesContext *)hw_frames_ctx->data; |
| AVHWDeviceContext *device_ctx = hw_frames->device_ctx; |
| AVVAAPIDeviceContext *hwctx; |
| VAConfigID va_config = VA_INVALID_ID; |
| int err; |
| |
| if (device_ctx->type != AV_HWDEVICE_TYPE_VAAPI) |
| return AVERROR(EINVAL); |
| hwctx = device_ctx->hwctx; |
| |
| err = vaapi_decode_make_config(avctx, hw_frames->device_ref, &va_config, |
| hw_frames_ctx); |
| if (err) |
| return err; |
| |
| if (va_config != VA_INVALID_ID) |
| vaDestroyConfig(hwctx->display, va_config); |
| |
| return 0; |
| } |
| |
| int ff_vaapi_decode_init(AVCodecContext *avctx) |
| { |
| VAAPIDecodeContext *ctx = avctx->internal->hwaccel_priv_data; |
| VAStatus vas; |
| int err; |
| |
| ctx->va_config = VA_INVALID_ID; |
| ctx->va_context = VA_INVALID_ID; |
| |
| #if FF_API_STRUCT_VAAPI_CONTEXT |
| if (avctx->hwaccel_context) { |
| av_log(avctx, AV_LOG_WARNING, "Using deprecated struct " |
| "vaapi_context in decode.\n"); |
| |
| ctx->have_old_context = 1; |
| ctx->old_context = avctx->hwaccel_context; |
| |
| // Really we only want the VAAPI device context, but this |
| // allocates a whole generic device context because we don't |
| // have any other way to determine how big it should be. |
| ctx->device_ref = |
| av_hwdevice_ctx_alloc(AV_HWDEVICE_TYPE_VAAPI); |
| if (!ctx->device_ref) { |
| err = AVERROR(ENOMEM); |
| goto fail; |
| } |
| ctx->device = (AVHWDeviceContext*)ctx->device_ref->data; |
| ctx->hwctx = ctx->device->hwctx; |
| |
| ctx->hwctx->display = ctx->old_context->display; |
| |
| // The old VAAPI decode setup assumed this quirk was always |
| // present, so set it here to avoid the behaviour changing. |
| ctx->hwctx->driver_quirks = |
| AV_VAAPI_DRIVER_QUIRK_RENDER_PARAM_BUFFERS; |
| |
| } |
| #endif |
| |
| #if FF_API_STRUCT_VAAPI_CONTEXT |
| if (ctx->have_old_context) { |
| ctx->va_config = ctx->old_context->config_id; |
| ctx->va_context = ctx->old_context->context_id; |
| |
| av_log(avctx, AV_LOG_DEBUG, "Using user-supplied decoder " |
| "context: %#x/%#x.\n", ctx->va_config, ctx->va_context); |
| } else { |
| #endif |
| |
| err = ff_decode_get_hw_frames_ctx(avctx, AV_HWDEVICE_TYPE_VAAPI); |
| if (err < 0) |
| goto fail; |
| |
| ctx->frames = (AVHWFramesContext*)avctx->hw_frames_ctx->data; |
| ctx->hwfc = ctx->frames->hwctx; |
| ctx->device = ctx->frames->device_ctx; |
| ctx->hwctx = ctx->device->hwctx; |
| |
| err = vaapi_decode_make_config(avctx, ctx->frames->device_ref, |
| &ctx->va_config, avctx->hw_frames_ctx); |
| if (err) |
| goto fail; |
| |
| vas = vaCreateContext(ctx->hwctx->display, ctx->va_config, |
| avctx->coded_width, avctx->coded_height, |
| VA_PROGRESSIVE, |
| ctx->hwfc->surface_ids, |
| ctx->hwfc->nb_surfaces, |
| &ctx->va_context); |
| if (vas != VA_STATUS_SUCCESS) { |
| av_log(avctx, AV_LOG_ERROR, "Failed to create decode " |
| "context: %d (%s).\n", vas, vaErrorStr(vas)); |
| err = AVERROR(EIO); |
| goto fail; |
| } |
| |
| av_log(avctx, AV_LOG_DEBUG, "Decode context initialised: " |
| "%#x/%#x.\n", ctx->va_config, ctx->va_context); |
| #if FF_API_STRUCT_VAAPI_CONTEXT |
| } |
| #endif |
| |
| return 0; |
| |
| fail: |
| ff_vaapi_decode_uninit(avctx); |
| return err; |
| } |
| |
| int ff_vaapi_decode_uninit(AVCodecContext *avctx) |
| { |
| VAAPIDecodeContext *ctx = avctx->internal->hwaccel_priv_data; |
| VAStatus vas; |
| |
| #if FF_API_STRUCT_VAAPI_CONTEXT |
| if (ctx->have_old_context) { |
| av_buffer_unref(&ctx->device_ref); |
| } else { |
| #endif |
| |
| if (ctx->va_context != VA_INVALID_ID) { |
| vas = vaDestroyContext(ctx->hwctx->display, ctx->va_context); |
| if (vas != VA_STATUS_SUCCESS) { |
| av_log(avctx, AV_LOG_ERROR, "Failed to destroy decode " |
| "context %#x: %d (%s).\n", |
| ctx->va_context, vas, vaErrorStr(vas)); |
| } |
| } |
| if (ctx->va_config != VA_INVALID_ID) { |
| vas = vaDestroyConfig(ctx->hwctx->display, ctx->va_config); |
| if (vas != VA_STATUS_SUCCESS) { |
| av_log(avctx, AV_LOG_ERROR, "Failed to destroy decode " |
| "configuration %#x: %d (%s).\n", |
| ctx->va_config, vas, vaErrorStr(vas)); |
| } |
| } |
| |
| #if FF_API_STRUCT_VAAPI_CONTEXT |
| } |
| #endif |
| |
| return 0; |
| } |
