Merge "Adds test code for supplemental superframe data"
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02104ebbdc
@ -623,7 +623,8 @@ static void pick_quickcompress_mode(vpx_codec_alg_priv_t *ctx,
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}
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}
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// Turn on to test if supplemental superframe data breaks decoding
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// #define TEST_SUPPLEMENTAL_SUPERFRAME_DATA
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static int write_superframe_index(vpx_codec_alg_priv_t *ctx) {
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uint8_t marker = 0xc0;
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unsigned int mask;
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@ -649,6 +650,20 @@ static int write_superframe_index(vpx_codec_alg_priv_t *ctx) {
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if (ctx->pending_cx_data_sz + index_sz < ctx->cx_data_sz) {
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uint8_t *x = ctx->pending_cx_data + ctx->pending_cx_data_sz;
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int i, j;
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#ifdef TEST_SUPPLEMENTAL_SUPERFRAME_DATA
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uint8_t marker_test = 0xc0;
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int mag_test = 2; // 1 - 4
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int frames_test = 4; // 1 - 8
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int index_sz_test = 2 + mag_test * frames_test;
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marker_test |= frames_test - 1;
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marker_test |= (mag_test - 1) << 3;
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*x++ = marker_test;
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for (i = 0; i < mag_test * frames_test; ++i)
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*x++ = 0; // fill up with arbitrary data
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*x++ = marker_test;
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ctx->pending_cx_data_sz += index_sz_test;
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printf("Added supplemental superframe data\n");
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#endif
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*x++ = marker;
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for (i = 0; i < ctx->pending_frame_count; i++) {
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@ -661,6 +676,9 @@ static int write_superframe_index(vpx_codec_alg_priv_t *ctx) {
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}
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*x++ = marker;
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ctx->pending_cx_data_sz += index_sz;
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#ifdef TEST_SUPPLEMENTAL_SUPERFRAME_DATA
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index_sz += index_sz_test;
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#endif
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}
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return index_sz;
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}
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