Commit 346ce5da authored by Ronald S. Bultje's avatar Ronald S. Bultje

vp9: parse profile 2/3 bitdepth in frame header.

parent 01e59d48
......@@ -478,36 +478,47 @@ static enum AVPixelFormat read_colorspace_details(AVCodecContext *ctx)
};
VP9Context *s = ctx->priv_data;
enum AVPixelFormat res;
int bits = ctx->profile <= 1 ? 0 : 1 + get_bits1(&s->gb); // 0:8, 1:10, 2:12
ctx->colorspace = colorspaces[get_bits(&s->gb, 3)];
if (ctx->colorspace == AVCOL_SPC_RGB) { // RGB = profile 1
if (ctx->profile == 1) {
static const enum AVPixelFormat pix_fmt_rgb[3] = {
AV_PIX_FMT_GBRP, AV_PIX_FMT_GBRP10, AV_PIX_FMT_GBRP12
};
if (ctx->profile & 1) {
s->ss_h = s->ss_v = 1;
res = AV_PIX_FMT_GBRP;
res = pix_fmt_rgb[bits];
ctx->color_range = AVCOL_RANGE_JPEG;
} else {
av_log(ctx, AV_LOG_ERROR, "RGB not supported in profile 0\n");
av_log(ctx, AV_LOG_ERROR, "RGB not supported in profile %d\n",
ctx->profile);
return AVERROR_INVALIDDATA;
}
} else {
static const enum AVPixelFormat pix_fmt_for_ss[2 /* v */][2 /* h */] = {
{ AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUV422P },
{ AV_PIX_FMT_YUV440P, AV_PIX_FMT_YUV420P },
static const enum AVPixelFormat pix_fmt_for_ss[3][2 /* v */][2 /* h */] = {
{ { AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUV422P },
{ AV_PIX_FMT_YUV440P, AV_PIX_FMT_YUV420P } },
{ { AV_PIX_FMT_YUV444P10, AV_PIX_FMT_YUV422P10 },
{ AV_PIX_FMT_YUV440P10, AV_PIX_FMT_YUV420P10 } },
{ { AV_PIX_FMT_YUV444P12, AV_PIX_FMT_YUV422P12 },
{ AV_PIX_FMT_YUV440P12, AV_PIX_FMT_YUV420P12 } }
};
ctx->color_range = get_bits1(&s->gb) ? AVCOL_RANGE_JPEG : AVCOL_RANGE_MPEG;
if (ctx->profile == 1) {
if (ctx->profile & 1) {
s->ss_h = get_bits1(&s->gb);
s->ss_v = get_bits1(&s->gb);
if ((res = pix_fmt_for_ss[s->ss_v][s->ss_h]) == AV_PIX_FMT_YUV420P) {
av_log(ctx, AV_LOG_ERROR, "YUV 4:2:0 not supported in profile 1\n");
if ((res = pix_fmt_for_ss[bits][s->ss_v][s->ss_h]) == AV_PIX_FMT_YUV420P) {
av_log(ctx, AV_LOG_ERROR, "YUV 4:2:0 not supported in profile %d\n",
ctx->profile);
return AVERROR_INVALIDDATA;
} else if (get_bits1(&s->gb)) {
av_log(ctx, AV_LOG_ERROR, "Profile 1 color details reserved bit set\n");
av_log(ctx, AV_LOG_ERROR, "Profile %d color details reserved bit set\n",
ctx->profile);
return AVERROR_INVALIDDATA;
}
} else {
s->ss_h = s->ss_v = 1;
res = AV_PIX_FMT_YUV420P;
res = pix_fmt_for_ss[bits][1][1];
}
}
......@@ -534,7 +545,8 @@ static int decode_frame_header(AVCodecContext *ctx,
}
ctx->profile = get_bits1(&s->gb);
ctx->profile |= get_bits1(&s->gb) << 1;
if (ctx->profile > 1) {
if (ctx->profile == 3) ctx->profile += get_bits1(&s->gb);
if (ctx->profile > 3) {
av_log(ctx, AV_LOG_ERROR, "Profile %d is not yet supported\n", ctx->profile);
return AVERROR_INVALIDDATA;
}
......@@ -4076,6 +4088,9 @@ static int vp9_decode_update_thread_context(AVCodecContext *dst, const AVCodecCo
s->ss_h = ssrc->ss_h;
s->segmentation.enabled = ssrc->segmentation.enabled;
s->segmentation.update_map = ssrc->segmentation.update_map;
s->bytesperpixel = ssrc->bytesperpixel;
s->bpp = ssrc->bpp;
s->bpp_index = ssrc->bpp_index;
memcpy(&s->prob_ctx, &ssrc->prob_ctx, sizeof(s->prob_ctx));
memcpy(&s->lf_delta, &ssrc->lf_delta, sizeof(s->lf_delta));
if (ssrc->segmentation.enabled) {
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment