diff options
Diffstat (limited to 'src/encoder')
| -rw-r--r-- | src/encoder/video/vaapi.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/src/encoder/video/vaapi.c b/src/encoder/video/vaapi.c index 19bbab8..d558785 100644 --- a/src/encoder/video/vaapi.c +++ b/src/encoder/video/vaapi.c @@ -4,6 +4,7 @@ #include <libavcodec/avcodec.h> #include <libavutil/hwcontext_vaapi.h> +#include <libavutil/intreadwrite.h> #include <va/va_drmcommon.h> @@ -168,8 +169,28 @@ static bool gsr_video_encoder_vaapi_start(gsr_video_encoder *encoder, AVCodecCon } } - if(video_codec_context->width != frame->width || video_codec_context->height != frame->height) { + const int crop_top = (video_codec_context->height - frame->height) / 2; + const int crop_left = (video_codec_context->width - frame->width) / 2; + if(crop_top != 0 || crop_left != 0) { fprintf(stderr, "gsr warning: gsr_video_encoder_vaapi_start: black bars have been added to the video because of a bug in AMD drivers/hardware. Record with h264 codec instead (-k h264) to get around this issue\n"); +#if 0 + #if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(61, 10, 100) + const int crop_bottom = crop_top; + const int crop_right = crop_left; + fprintf(stderr, "gsr info: cropping metadata has been added to the file to try and workaround this issue. Video players that support this will remove the black bars when the video is playing\n"); + const int frame_cropping_data_size = 4 * sizeof(uint32_t); + uint8_t *frame_cropping = av_malloc(frame_cropping_data_size); + if(frame_cropping) { + AV_WL32(frame_cropping + 0, crop_top); + AV_WL32(frame_cropping + 4, crop_bottom); + AV_WL32(frame_cropping + 8, crop_left); + AV_WL32(frame_cropping + 12, crop_right); + const bool sidedata_added = av_packet_side_data_add(&video_stream->codecpar->coded_side_data, &video_stream->codecpar->nb_coded_side_data, AV_PKT_DATA_FRAME_CROPPING, frame_cropping, frame_cropping_data_size, 0) != NULL; + if(!sidedata_added) + av_free(frame_cropping); + } + #endif +#endif } frame->width = video_codec_context->width; |