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@ -66,23 +66,22 @@ static int32_t parse_value(const char *value, int32_t min) |
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return db * 100000 + sign * mb; |
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return db * 100000 + sign * mb; |
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} |
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} |
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static int replaygain_export(AVStream *st, |
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int ff_replaygain_export_raw(AVStream *st, int32_t tg, uint32_t tp, |
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const uint8_t *track_gain, const uint8_t *track_peak, |
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int32_t ag, uint32_t ap) |
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const uint8_t *album_gain, const uint8_t *album_peak) |
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{ |
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{ |
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AVPacketSideData *sd, *tmp; |
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AVPacketSideData *sd, *tmp; |
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AVReplayGain *replaygain; |
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AVReplayGain *replaygain; |
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int32_t tg, ag; |
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uint32_t tp, ap; |
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tg = parse_value(track_gain, INT32_MIN); |
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ag = parse_value(album_gain, INT32_MIN); |
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tp = parse_value(track_peak, 0); |
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ap = parse_value(album_peak, 0); |
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if (tg == INT32_MIN && ag == INT32_MIN) |
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if (tg == INT32_MIN && ag == INT32_MIN) |
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return 0; |
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return 0; |
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for (int i = 0; i < st->nb_side_data; i++) { |
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AVPacketSideData *src_sd = &st->side_data[i]; |
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if (src_sd->type == AV_PKT_DATA_REPLAYGAIN) |
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return 0; |
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} |
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replaygain = av_mallocz(sizeof(*replaygain)); |
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replaygain = av_mallocz(sizeof(*replaygain)); |
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if (!replaygain) |
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if (!replaygain) |
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return AVERROR(ENOMEM); |
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return AVERROR(ENOMEM); |
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@ -117,9 +116,9 @@ int ff_replaygain_export(AVStream *st, AVDictionary *metadata) |
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ag = av_dict_get(metadata, "REPLAYGAIN_ALBUM_GAIN", NULL, 0); |
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ag = av_dict_get(metadata, "REPLAYGAIN_ALBUM_GAIN", NULL, 0); |
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ap = av_dict_get(metadata, "REPLAYGAIN_ALBUM_PEAK", NULL, 0); |
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ap = av_dict_get(metadata, "REPLAYGAIN_ALBUM_PEAK", NULL, 0); |
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return replaygain_export(st, |
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return ff_replaygain_export_raw(st, |
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tg ? tg->value : NULL, |
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parse_value(tg ? tg->value : NULL, INT32_MIN), |
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tp ? tp->value : NULL, |
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parse_value(tp ? tp->value : NULL, 0), |
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ag ? ag->value : NULL, |
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parse_value(ag ? ag->value : NULL, INT32_MIN), |
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ap ? ap->value : NULL); |
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parse_value(ap ? ap->value : NULL, 0)); |
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} |
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} |
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