uint8_t *stats;
int stats_size;
int stats_offset;
+ int uv_hshift;
+ int uv_vshift;
} TheoraContext;
/*!
t_info.aspect_denominator = 1;
}
t_info.colorspace = TH_CS_UNSPECIFIED;
- t_info.pixel_fmt = TH_PF_420;
+
+ if (avc_context->pix_fmt == PIX_FMT_YUV420P)
+ t_info.pixel_fmt = TH_PF_420;
+ else if (avc_context->pix_fmt == PIX_FMT_YUV422P)
+ t_info.pixel_fmt = TH_PF_422;
+ else if (avc_context->pix_fmt == PIX_FMT_YUV444P)
+ t_info.pixel_fmt = TH_PF_444;
+ else {
+ av_log(avc_context, AV_LOG_ERROR, "Unsupported pix_fmt\n");
+ return -1;
+ }
+ avcodec_get_chroma_sub_sample(avc_context->pix_fmt, &h->uv_hshift, &h->uv_vshift);
if (avc_context->flags & CODEC_FLAG_QSCALE) {
/* to be constant with the libvorbis implementation, clip global_quality to 0 - 10
ogg_packet o_packet;
int result, i;
- assert(avc_context->pix_fmt == PIX_FMT_YUV420P);
-
// EOS, finish and get 1st pass stats if applicable
if (!frame) {
th_encode_packetout(h->t_state, 1, &o_packet);
/* Copy planes to the theora yuv_buffer */
for (i = 0; i < 3; i++) {
- t_yuv_buffer[i].width = FFALIGN(avc_context->width, 16) >> !!i;
- t_yuv_buffer[i].height = FFALIGN(avc_context->height, 16) >> !!i;
+ t_yuv_buffer[i].width = FFALIGN(avc_context->width, 16) >> (i && h->uv_hshift);
+ t_yuv_buffer[i].height = FFALIGN(avc_context->height, 16) >> (i && h->uv_vshift);
t_yuv_buffer[i].stride = frame->linesize[i];
t_yuv_buffer[i].data = frame->data[i];
}
return 0;
}
-static const enum PixelFormat supported_pixel_formats[] = { PIX_FMT_YUV420P, PIX_FMT_NONE };
-
/*! AVCodec struct exposed to libavcodec */
AVCodec libtheora_encoder = {
.name = "libtheora",
.close = encode_close,
.encode = encode_frame,
.capabilities = CODEC_CAP_DELAY, // needed to get the statsfile summary
- .pix_fmts = supported_pixel_formats,
+ .pix_fmts= (const enum PixelFormat[]){PIX_FMT_YUV420P, PIX_FMT_YUV422P, PIX_FMT_YUV444P, PIX_FMT_NONE},
.long_name = NULL_IF_CONFIG_SMALL("libtheora Theora"),
};