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| author | Janne Grunau <janne-ffmpeg@jannau.net> | 2011-02-13 17:18:07 +0100 |
|---|---|---|
| committer | Janne Grunau <janne-ffmpeg@jannau.net> | 2011-02-16 09:51:27 +0100 |
| commit | ec25f83bd98e10c023e6c7b07da1dcfc4d80cefc (patch) | |
| tree | 4ed440d41078147eb66aacb2afb968928632cf0f /libavformat/spdifenc.c | |
| parent | 50d7140441b61809ad4ba4ea7b4ad8fe77bc6888 (diff) | |
| download | ffmpeg-ec25f83bd98e10c023e6c7b07da1dcfc4d80cefc.tar.gz | |
spdifenc: update 482d98f69b2eb7a7b0b5054101a43db384e9432b to the latest patch
"spdifenc: IEC 61937 encapsulation of DTS-HD for HDMI"
Diffstat (limited to 'libavformat/spdifenc.c')
| -rw-r--r-- | libavformat/spdifenc.c | 27 |
1 files changed, 9 insertions, 18 deletions
diff --git a/libavformat/spdifenc.c b/libavformat/spdifenc.c index adc245a331..da74dd8e8f 100644 --- a/libavformat/spdifenc.c +++ b/libavformat/spdifenc.c @@ -142,24 +142,15 @@ static int spdif_header_eac3(AVFormatContext *s, AVPacket *pkt) * the outputted IEC 61937 stream is higher. * The repetition period is measured in IEC 60958 frames (4 bytes). */ -enum { - DTS4_REP_PER_512 = 0x0, - DTS4_REP_PER_1024 = 0x1, - DTS4_REP_PER_2048 = 0x2, - DTS4_REP_PER_4096 = 0x3, - DTS4_REP_PER_8192 = 0x4, - DTS4_REP_PER_16384 = 0x5, -}; - static int spdif_dts4_subtype(int period) { switch (period) { - case 512: return DTS4_REP_PER_512; - case 1024: return DTS4_REP_PER_1024; - case 2048: return DTS4_REP_PER_2048; - case 4096: return DTS4_REP_PER_4096; - case 8192: return DTS4_REP_PER_8192; - case 16384: return DTS4_REP_PER_16384; + case 512: return 0x0; + case 1024: return 0x1; + case 2048: return 0x2; + case 4096: return 0x3; + case 8192: return 0x4; + case 16384: return 0x5; } return -1; } @@ -212,7 +203,8 @@ static int spdif_header_dts4(AVFormatContext *s, AVPacket *pkt, int core_size, if (ctx->dtshd_fallback > 0) ctx->dtshd_skip = sample_rate * ctx->dtshd_fallback / (blocks << 5); else - /* skip permanently (-1) or just once (0) */ + /* skip permanently (dtshd_fallback == -1) or just once + * (dtshd_fallback == 0) */ ctx->dtshd_skip = 1; } if (ctx->dtshd_skip && core_size) { @@ -224,8 +216,7 @@ static int spdif_header_dts4(AVFormatContext *s, AVPacket *pkt, int core_size, ctx->out_bytes = sizeof(dtshd_start_code) + 2 + pkt_size; ctx->length_code = ctx->out_bytes; - ctx->hd_buf = av_fast_realloc(ctx->hd_buf, &ctx->hd_buf_size, - ctx->out_bytes); + av_fast_malloc(&ctx->hd_buf, &ctx->hd_buf_size, ctx->out_bytes); if (!ctx->hd_buf) return AVERROR(ENOMEM); |