Merge remote-tracking branch 'qatar/master'
* qatar/master: rational-test: Add proper main() declaration to fix gcc warnings. configure: Add vdpau and dxva2 to configure results output. Remove unused, never built libavutil/pca.[ch] matroskadec: forward parsing errors to caller. av_find_stream_info: simplify EAGAIN handling. aacenc: Fix determination of Mid/Side Mode. psymodel: Remove the single channel analysis function aacenc: Implement dummy channel group analysis that just calls the single channel analysis for each channel. psymodel: Add channels and channel groups to the psymodel. ARM: remove check for PLD instruction fate: move amr[nw]b test rules into separate files ogg: fix double free when finding length of small chained oggs. swscale: implement >8bit scaling support. build: fix creation of tools dir with make 3.81 build: Mark all-yes Makefile target as phony. pixfmt: fix YUV422/444 wrong endian comment build: create output directories as needed Add new yuv444 pixfmts to avcodec_align_dimensions2 Conflicts: Makefile configure libavutil/pca.c libavutil/pca.h libavutil/pixfmt.h libswscale/swscale.c libswscale/utils.c libswscale/x86/swscale_template.c tests/ref/lavfi/pixdesc tests/ref/lavfi/pixfmts_copy tests/ref/lavfi/pixfmts_null tests/ref/lavfi/pixfmts_scale tests/ref/lavfi/pixfmts_vflip Merged-by: Michael Niedermayer <michaelni@gmx.at>
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@@ -25,16 +25,31 @@
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extern const FFPsyModel ff_aac_psy_model;
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av_cold int ff_psy_init(FFPsyContext *ctx, AVCodecContext *avctx,
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int num_lens,
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const uint8_t **bands, const int* num_bands)
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av_cold int ff_psy_init(FFPsyContext *ctx, AVCodecContext *avctx, int num_lens,
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const uint8_t **bands, const int* num_bands,
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int num_groups, const uint8_t *group_map)
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{
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int i, j, k = 0;
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ctx->avctx = avctx;
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ctx->psy_bands = av_mallocz(sizeof(FFPsyBand) * PSY_MAX_BANDS * avctx->channels);
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ctx->ch = av_mallocz(sizeof(ctx->ch[0]) * avctx->channels * 2);
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ctx->group = av_mallocz(sizeof(ctx->group[0]) * num_groups);
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ctx->bands = av_malloc (sizeof(ctx->bands[0]) * num_lens);
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ctx->num_bands = av_malloc (sizeof(ctx->num_bands[0]) * num_lens);
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memcpy(ctx->bands, bands, sizeof(ctx->bands[0]) * num_lens);
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memcpy(ctx->num_bands, num_bands, sizeof(ctx->num_bands[0]) * num_lens);
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/* assign channels to groups (with virtual channels for coupling) */
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for (i = 0; i < num_groups; i++) {
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/* NOTE: Add 1 to handle the AAC chan_config without modification.
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* This has the side effect of allowing an array of 0s to map
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* to one channel per group.
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*/
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ctx->group[i].num_ch = group_map[i] + 1;
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for (j = 0; j < ctx->group[i].num_ch * 2; j++)
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ctx->group[i].ch[j] = &ctx->ch[k++];
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}
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switch (ctx->avctx->codec_id) {
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case CODEC_ID_AAC:
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ctx->model = &ff_aac_psy_model;
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@@ -45,13 +60,24 @@ av_cold int ff_psy_init(FFPsyContext *ctx, AVCodecContext *avctx,
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return 0;
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}
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FFPsyChannelGroup *ff_psy_find_group(FFPsyContext *ctx, int channel)
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{
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int i = 0, ch = 0;
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while (ch <= channel)
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ch += ctx->group[i++].num_ch;
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return &ctx->group[i-1];
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}
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av_cold void ff_psy_end(FFPsyContext *ctx)
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{
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if (ctx->model->end)
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ctx->model->end(ctx);
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av_freep(&ctx->bands);
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av_freep(&ctx->num_bands);
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av_freep(&ctx->psy_bands);
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av_freep(&ctx->group);
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av_freep(&ctx->ch);
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}
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typedef struct FFPsyPreprocessContext{
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