| /* | |
| * 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 "config_components.h" | |
| #include "libavutil/avassert.h" | |
| #include "libavutil/common.h" | |
| #include "libavutil/pixdesc.h" | |
| #include "avcodec.h" | |
| #include "codec_desc.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, | |
| int nb_params, | |
| 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) { | |
| pic->slice_buffers = | |
| av_realloc_array(pic->slice_buffers, | |
| pic->slices_allocated ? pic->slices_allocated * 2 : 64, | |
| 2 * sizeof(*pic->slice_buffers)); | |
| if (!pic->slice_buffers) | |
| return AVERROR(ENOMEM); | |
| pic->slices_allocated = pic->slices_allocated ? pic->slices_allocated * 2 : 64; | |
| } | |
| 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, nb_params, (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 | |
| #ifdef VA_FOURCC_Y212 | |
| MAP(Y212, Y212), | |
| #endif | |
| // 4:4:0 | |
| MAP(422V, YUV440P), | |
| // 4:4:4 | |
| MAP(444P, YUV444P), | |
| #ifdef VA_FOURCC_XYUV | |
| MAP(XYUV, VUYX), | |
| #endif | |
| #ifdef VA_FOURCC_Y410 | |
| MAP(Y410, XV30), | |
| #endif | |
| #ifdef VA_FOURCC_Y412 | |
| MAP(Y412, XV36), | |
| #endif | |
| // 4:2:0 10-bit | |
| #ifdef VA_FOURCC_P010 | |
| MAP(P010, P010), | |
| #endif | |
| #ifdef VA_FOURCC_P012 | |
| MAP(P012, P012), | |
| #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, | |
| .flags = VA_SURFACE_ATTRIB_SETTABLE, | |
| .value.type = VAGenericValueTypeInteger, | |
| .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, AV_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 ), | |
| #if VA_CHECK_VERSION(1, 18, 0) | |
| MAP(H264, H264_HIGH_10_INTRA, | |
| H264High10 ), | |
| MAP(H264, H264_HIGH_10, H264High10 ), | |
| #endif | |
| 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_scc_profile ), | |
| MAP(HEVC, HEVC_SCC, None, | |
| ff_vaapi_parse_hevc_rext_scc_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_1, VP9Profile1 ), | |
| MAP(VP9, VP9_2, VP9Profile2 ), | |
| MAP(VP9, VP9_3, VP9Profile3 ), | |
| #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 == AV_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: | |
| case AV_CODEC_ID_AV1: | |
| frames->initial_pool_size += 16; | |
| break; | |
| case AV_CODEC_ID_VP9: | |
| 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; | |
| 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, NULL); | |
| 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); | |
| 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 (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)); | |
| } | |
| } | |
| return 0; | |
| } |