diff options
Diffstat (limited to 'chromium/third_party/ffmpeg/libavcodec/vaapi_encode.c')
| -rw-r--r-- | chromium/third_party/ffmpeg/libavcodec/vaapi_encode.c | 95 |
1 files changed, 69 insertions, 26 deletions
diff --git a/chromium/third_party/ffmpeg/libavcodec/vaapi_encode.c b/chromium/third_party/ffmpeg/libavcodec/vaapi_encode.c index 2dda4518826..dd2a24de046 100644 --- a/chromium/third_party/ffmpeg/libavcodec/vaapi_encode.c +++ b/chromium/third_party/ffmpeg/libavcodec/vaapi_encode.c @@ -103,6 +103,29 @@ static int vaapi_encode_make_param_buffer(AVCodecContext *avctx, return 0; } +static int vaapi_encode_make_misc_param_buffer(AVCodecContext *avctx, + VAAPIEncodePicture *pic, + int type, + const void *data, size_t len) +{ + // Construct the buffer on the stack - 1KB is much larger than any + // current misc parameter buffer type (the largest is EncQuality at + // 224 bytes). + uint8_t buffer[1024]; + VAEncMiscParameterBuffer header = { + .type = type, + }; + size_t buffer_size = sizeof(header) + len; + av_assert0(buffer_size <= sizeof(buffer)); + + memcpy(buffer, &header, sizeof(header)); + memcpy(buffer + sizeof(header), data, len); + + return vaapi_encode_make_param_buffer(avctx, pic, + VAEncMiscParameterBufferType, + buffer, buffer_size); +} + static int vaapi_encode_wait(AVCodecContext *avctx, VAAPIEncodePicture *pic) { @@ -212,10 +235,10 @@ static int vaapi_encode_issue(AVCodecContext *avctx, if (pic->type == PICTURE_TYPE_IDR) { for (i = 0; i < ctx->nb_global_params; i++) { - err = vaapi_encode_make_param_buffer(avctx, pic, - VAEncMiscParameterBufferType, - (char*)ctx->global_params[i], - ctx->global_params_size[i]); + err = vaapi_encode_make_misc_param_buffer(avctx, pic, + ctx->global_params_type[i], + ctx->global_params[i], + ctx->global_params_size[i]); if (err < 0) goto fail; } @@ -913,6 +936,21 @@ static int vaapi_encode_clear_old(AVCodecContext *avctx) return 0; } +static int vaapi_encode_check_frame(AVCodecContext *avctx, + const AVFrame *frame) +{ + VAAPIEncodeContext *ctx = avctx->priv_data; + + if ((frame->crop_top || frame->crop_bottom || + frame->crop_left || frame->crop_right) && !ctx->crop_warned) { + av_log(avctx, AV_LOG_WARNING, "Cropping information on input " + "frames ignored due to lack of API support.\n"); + ctx->crop_warned = 1; + } + + return 0; +} + int ff_vaapi_encode_send_frame(AVCodecContext *avctx, const AVFrame *frame) { VAAPIEncodeContext *ctx = avctx->priv_data; @@ -923,6 +961,10 @@ int ff_vaapi_encode_send_frame(AVCodecContext *avctx, const AVFrame *frame) av_log(avctx, AV_LOG_DEBUG, "Input frame: %ux%u (%"PRId64").\n", frame->width, frame->height, frame->pts); + err = vaapi_encode_check_frame(avctx, frame); + if (err < 0) + return err; + pic = vaapi_encode_alloc(avctx); if (!pic) return AVERROR(ENOMEM); @@ -1028,20 +1070,15 @@ int ff_vaapi_encode_receive_packet(AVCodecContext *avctx, AVPacket *pkt) return 0; } -int ff_vaapi_encode2(AVCodecContext *avctx, AVPacket *pkt, - const AVFrame *input_image, int *got_packet) -{ - return AVERROR(ENOSYS); -} -static av_cold void vaapi_encode_add_global_param(AVCodecContext *avctx, - VAEncMiscParameterBuffer *buffer, - size_t size) +static av_cold void vaapi_encode_add_global_param(AVCodecContext *avctx, int type, + void *buffer, size_t size) { VAAPIEncodeContext *ctx = avctx->priv_data; av_assert0(ctx->nb_global_params < MAX_GLOBAL_PARAMS); + ctx->global_params_type[ctx->nb_global_params] = type; ctx->global_params [ctx->nb_global_params] = buffer; ctx->global_params_size[ctx->nb_global_params] = size; @@ -1575,8 +1612,7 @@ rc_mode_found: rc_bits_per_second, rc_window_size); } - ctx->rc_params.misc.type = VAEncMiscParameterTypeRateControl; - ctx->rc_params.rc = (VAEncMiscParameterRateControl) { + ctx->rc_params = (VAEncMiscParameterRateControl) { .bits_per_second = rc_bits_per_second, .target_percentage = rc_target_percentage, .window_size = rc_window_size, @@ -1591,7 +1627,9 @@ rc_mode_found: .quality_factor = rc_quality, #endif }; - vaapi_encode_add_global_param(avctx, &ctx->rc_params.misc, + vaapi_encode_add_global_param(avctx, + VAEncMiscParameterTypeRateControl, + &ctx->rc_params, sizeof(ctx->rc_params)); } @@ -1600,12 +1638,13 @@ rc_mode_found: "initial fullness %"PRId64" bits.\n", hrd_buffer_size, hrd_initial_buffer_fullness); - ctx->hrd_params.misc.type = VAEncMiscParameterTypeHRD; - ctx->hrd_params.hrd = (VAEncMiscParameterHRD) { + ctx->hrd_params = (VAEncMiscParameterHRD) { .initial_buffer_fullness = hrd_initial_buffer_fullness, .buffer_size = hrd_buffer_size, }; - vaapi_encode_add_global_param(avctx, &ctx->hrd_params.misc, + vaapi_encode_add_global_param(avctx, + VAEncMiscParameterTypeHRD, + &ctx->hrd_params, sizeof(ctx->hrd_params)); } @@ -1619,11 +1658,13 @@ rc_mode_found: av_log(avctx, AV_LOG_VERBOSE, "RC framerate: %d/%d (%.2f fps).\n", fr_num, fr_den, (double)fr_num / fr_den); - ctx->fr_params.misc.type = VAEncMiscParameterTypeFrameRate; - ctx->fr_params.fr.framerate = (unsigned int)fr_den << 16 | fr_num; - + ctx->fr_params = (VAEncMiscParameterFrameRate) { + .framerate = (unsigned int)fr_den << 16 | fr_num, + }; #if VA_CHECK_VERSION(0, 40, 0) - vaapi_encode_add_global_param(avctx, &ctx->fr_params.misc, + vaapi_encode_add_global_param(avctx, + VAEncMiscParameterTypeFrameRate, + &ctx->fr_params, sizeof(ctx->fr_params)); #endif @@ -1885,10 +1926,12 @@ static av_cold int vaapi_encode_init_quality(AVCodecContext *avctx) quality = attr.value; } - ctx->quality_params.misc.type = VAEncMiscParameterTypeQualityLevel; - ctx->quality_params.quality.quality_level = quality; - - vaapi_encode_add_global_param(avctx, &ctx->quality_params.misc, + ctx->quality_params = (VAEncMiscParameterBufferQualityLevel) { + .quality_level = quality, + }; + vaapi_encode_add_global_param(avctx, + VAEncMiscParameterTypeQualityLevel, + &ctx->quality_params, sizeof(ctx->quality_params)); } #else |