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| author | Marton Balint <cus@passwd.hu> | 2019-10-27 18:10:34 +0100 |
|---|---|---|
| committer | James Zern <jzern@google.com> | 2019-11-05 23:14:24 -0800 |
| commit | 98aa1eb1cb1b354908a064c5265244e789fb8129 (patch) | |
| tree | c1990e3c70f7bf51fa49d12894def1fc620d4069 /libavcodec/libvpxdec.c | |
| parent | 99e000704690b2b954c18ca585cc56dfd99e9c16 (diff) | |
| download | ffmpeg-98aa1eb1cb1b354908a064c5265244e789fb8129.tar.gz | |
avcodec/libvpxdec: pass decoder instances to vpx_init directly
If the alpha decoder init failed we presented the error message from the normal
decoder. This change should prevent such mistakes.
Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: James Zern <jzern@google.com>
Diffstat (limited to 'libavcodec/libvpxdec.c')
| -rw-r--r-- | libavcodec/libvpxdec.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/libavcodec/libvpxdec.c b/libavcodec/libvpxdec.c index cc91140886..5c72be5439 100644 --- a/libavcodec/libvpxdec.c +++ b/libavcodec/libvpxdec.c @@ -42,10 +42,9 @@ typedef struct VPxDecoderContext { } VPxContext; static av_cold int vpx_init(AVCodecContext *avctx, - const struct vpx_codec_iface *iface, - int is_alpha_decoder) + struct vpx_codec_ctx* decoder, + const struct vpx_codec_iface *iface) { - VPxContext *ctx = avctx->priv_data; struct vpx_codec_dec_cfg deccfg = { .threads = FFMIN(avctx->thread_count ? avctx->thread_count : av_cpu_count(), 16) }; @@ -53,10 +52,8 @@ static av_cold int vpx_init(AVCodecContext *avctx, av_log(avctx, AV_LOG_INFO, "%s\n", vpx_codec_version_str()); av_log(avctx, AV_LOG_VERBOSE, "%s\n", vpx_codec_build_config()); - if (vpx_codec_dec_init( - is_alpha_decoder ? &ctx->decoder_alpha : &ctx->decoder, - iface, &deccfg, 0) != VPX_CODEC_OK) { - const char *error = vpx_codec_error(&ctx->decoder); + if (vpx_codec_dec_init(decoder, iface, &deccfg, 0) != VPX_CODEC_OK) { + const char *error = vpx_codec_error(decoder); av_log(avctx, AV_LOG_ERROR, "Failed to initialize decoder: %s\n", error); return AVERROR(EINVAL); @@ -199,15 +196,16 @@ static int vpx_decode(AVCodecContext *avctx, if (!ctx->has_alpha_channel) { ctx->has_alpha_channel = 1; ret = vpx_init(avctx, + &ctx->decoder_alpha, #if CONFIG_LIBVPX_VP8_DECODER && CONFIG_LIBVPX_VP9_DECODER (avctx->codec_id == AV_CODEC_ID_VP8) ? - &vpx_codec_vp8_dx_algo : &vpx_codec_vp9_dx_algo, + &vpx_codec_vp8_dx_algo : &vpx_codec_vp9_dx_algo #elif CONFIG_LIBVPX_VP8_DECODER - &vpx_codec_vp8_dx_algo, + &vpx_codec_vp8_dx_algo #else - &vpx_codec_vp9_dx_algo, + &vpx_codec_vp9_dx_algo #endif - 1); + ); if (ret) return ret; } @@ -275,7 +273,8 @@ static av_cold int vpx_free(AVCodecContext *avctx) #if CONFIG_LIBVPX_VP8_DECODER static av_cold int vp8_init(AVCodecContext *avctx) { - return vpx_init(avctx, &vpx_codec_vp8_dx_algo, 0); + VPxContext *ctx = avctx->priv_data; + return vpx_init(avctx, &ctx->decoder, &vpx_codec_vp8_dx_algo); } AVCodec ff_libvpx_vp8_decoder = { @@ -295,7 +294,8 @@ AVCodec ff_libvpx_vp8_decoder = { #if CONFIG_LIBVPX_VP9_DECODER static av_cold int vp9_init(AVCodecContext *avctx) { - return vpx_init(avctx, &vpx_codec_vp9_dx_algo, 0); + VPxContext *ctx = avctx->priv_data; + return vpx_init(avctx, &ctx->decoder, &vpx_codec_vp9_dx_algo); } AVCodec ff_libvpx_vp9_decoder = { |