[FFmpeg-devel] [PATCH] spdifenc: update 482d98f69b2eb7a7b0b5054101a43db384e9432b to the latest patch
Anssi Hannula
anssi.hannula
Mon Feb 14 18:21:31 CET 2011
On 13.02.2011 18:25, Janne Grunau wrote:
> for "spdifenc: IEC 61937 encapsulation of DTS-HD for HDMI"
> ---
> queued the wrong patch. following patch updates it to the latest version.
Looks right.
> Janne
>
> libavformat/spdifenc.c | 27 +++++++++------------------
> 1 files changed, 9 insertions(+), 18 deletions(-)
>
> diff --git a/libavformat/spdifenc.c b/libavformat/spdifenc.c
> index adc245a..da74dd8 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);
>
--
Anssi Hannula
More information about the ffmpeg-devel
mailing list