From f7813a5324be39d13ab536c245d15dfc602a7849 Mon Sep 17 00:00:00 2001 From: Tim Redfern Date: Sun, 29 Dec 2013 12:19:38 +0000 Subject: basic type mechanism working --- ffmpeg/libavformat/cafenc.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'ffmpeg/libavformat/cafenc.c') diff --git a/ffmpeg/libavformat/cafenc.c b/ffmpeg/libavformat/cafenc.c index 11bb055..ae36b85 100644 --- a/ffmpeg/libavformat/cafenc.c +++ b/ffmpeg/libavformat/cafenc.c @@ -86,8 +86,9 @@ static uint32_t samples_per_packet(enum AVCodecID codec_id, int channels) { return 1152; case AV_CODEC_ID_AC3: return 1536; - case AV_CODEC_ID_ALAC: case AV_CODEC_ID_QDM2: + return 2048 * channels; + case AV_CODEC_ID_ALAC: return 4096; case AV_CODEC_ID_ADPCM_IMA_WAV: return (1024 - 4 * channels) * 8 / (4 * channels) + 1; @@ -107,6 +108,11 @@ static int caf_write_header(AVFormatContext *s) unsigned int codec_tag = ff_codec_get_tag(ff_codec_caf_tags, enc->codec_id); int64_t chunk_size = 0; + if (s->nb_streams != 1) { + av_log(s, AV_LOG_ERROR, "CAF files have exactly one stream\n"); + return AVERROR(EINVAL); + } + switch (enc->codec_id) { case AV_CODEC_ID_AAC: case AV_CODEC_ID_AC3: -- cgit v1.2.3