зеркало из https://github.com/mozilla/gecko-dev.git
44 строки
1.8 KiB
Diff
44 строки
1.8 KiB
Diff
# HG changeset patch
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# User Randell Jesup <rjesup@jesup.org>
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# Parent 87841f3bfc9d99a37e31cd43b2e2d03c325af84f
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Bug 1315288: Add input checks for VP9 r=rillian
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diff --git a/media/libvpx/libvpx/vp9/vp9_cx_iface.c b/media/libvpx/libvpx/vp9/vp9_cx_iface.c
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--- a/media/libvpx/libvpx/vp9/vp9_cx_iface.c
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+++ b/media/libvpx/libvpx/vp9/vp9_cx_iface.c
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@@ -1080,21 +1080,29 @@ static vpx_codec_err_t encoder_encode(vpx_codec_alg_priv_t *ctx,
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// Set up internal flags
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if (ctx->base.init_flags & VPX_CODEC_USE_PSNR)
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cpi->b_calculate_psnr = 1;
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if (img != NULL) {
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res = image2yuvconfig(img, &sd);
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- // Store the original flags in to the frame buffer. Will extract the
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- // key frame flag when we actually encode this frame.
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- if (vp9_receive_raw_frame(cpi, flags | ctx->next_frame_flags,
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- &sd, dst_time_stamp, dst_end_time_stamp)) {
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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 vpx_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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+ // Store the original flags in to the frame buffer. Will extract the
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+ // key frame flag when we actually encode this frame.
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+ if (vp9_receive_raw_frame(cpi, flags | ctx->next_frame_flags,
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+ &sd, dst_time_stamp, dst_end_time_stamp)) {
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+ res = update_error_state(ctx, &cpi->common.error);
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+ }
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}
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ctx->next_frame_flags = 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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/* Any pending invisible frames? */
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