зеркало из https://github.com/mozilla/gecko-dev.git
47 строки
2.0 KiB
Diff
47 строки
2.0 KiB
Diff
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# HG changeset patch
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# User Randell Jesup <rjesup@jesup.org>
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# Parent 1b77af186da211485fa9c5573d843d96c708a829
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Bug 1263384: validate input frames against configured resolution in vp8 r=rillian
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MozReview-Commit-ID: BxDCnJe0mzs
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diff --git a/media/libvpx/vp8/vp8_cx_iface.c b/media/libvpx/vp8/vp8_cx_iface.c
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--- a/media/libvpx/vp8/vp8_cx_iface.c
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+++ b/media/libvpx/vp8/vp8_cx_iface.c
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@@ -916,21 +916,30 @@ static vpx_codec_err_t vp8e_encode(vpx_c
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/* vp8 use 10,000,000 ticks/second as time stamp */
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dst_time_stamp = pts * 10000000 * ctx->cfg.g_timebase.num / ctx->cfg.g_timebase.den;
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dst_end_time_stamp = (pts + duration) * 10000000 * ctx->cfg.g_timebase.num / ctx->cfg.g_timebase.den;
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if (img != NULL)
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{
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res = image2yuvconfig(img, &sd);
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- if (vp8_receive_raw_frame(ctx->cpi, ctx->next_frame_flag | lib_flags,
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- &sd, dst_time_stamp, dst_end_time_stamp))
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- {
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- VP8_COMP *cpi = (VP8_COMP *)ctx->cpi;
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- res = update_error_state(ctx, &cpi->common.error);
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+ if (sd.y_width != ctx->cfg.g_w || sd.y_height != ctx->cfg.g_h) {
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+ /* from vp8_encoder.h for g_w/g_h:
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+ "Note that the frames passed as input to the encoder must have this resolution"
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+ */
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+ ctx->base.err_detail = "Invalid input frame resolution";
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+ res = VPX_CODEC_INVALID_PARAM;
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+ } else {
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+
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+ if (vp8_receive_raw_frame(ctx->cpi, ctx->next_frame_flag | lib_flags,
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+ &sd, dst_time_stamp, dst_end_time_stamp))
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+ {
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+ VP8_COMP *cpi = (VP8_COMP *)ctx->cpi;
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+ res = update_error_state(ctx, &cpi->common.error);
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+ }
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}
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/* reset for next frame */
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ctx->next_frame_flag = 0;
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}
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cx_data = ctx->cx_data;
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cx_data_sz = ctx->cx_data_sz;
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