Re: [FFmpeg-devel] [PATCH] lavf/matroskadec: A_QUICKTIME and AV_CODEC_ID_NONE

2016-01-05 Thread Mats Peterson
On 01/04/2016 10:34 PM, Hendrik Leppkes wrote: I have also removed some superfluous checks for the format/fourcc at the very start of the private data for A_QUICKTIME and V_QUICKTIME. This shouldn't happen, since the private data always starts with the sample description size, *then* the format

Re: [FFmpeg-devel] [PATCH] lavf/matroskadec: A_QUICKTIME and AV_CODEC_ID_NONE

2016-01-04 Thread Mats Peterson
On 01/04/2016 10:34 PM, Hendrik Leppkes wrote: On Mon, Jan 4, 2016 at 10:17 PM, Mats Peterson wrote: In many older QuickTime files, the audio format, or "fourcc", is 0x (AV_CODEC_ID_NONE). The QuickTime File Format Specification states the following regarding this situation: "This form

Re: [FFmpeg-devel] [PATCH] lavf/matroskadec: A_QUICKTIME and AV_CODEC_ID_NONE

2016-01-04 Thread Hendrik Leppkes
On Mon, Jan 4, 2016 at 10:17 PM, Mats Peterson wrote: > In many older QuickTime files, the audio format, or "fourcc", is > 0x (AV_CODEC_ID_NONE). The QuickTime File Format Specification > states the following regarding this situation: > > "This format descriptor should not be used, but may

[FFmpeg-devel] [PATCH] lavf/matroskadec: A_QUICKTIME and AV_CODEC_ID_NONE

2016-01-04 Thread Mats Peterson
In many older QuickTime files, the audio format, or "fourcc", is 0x (AV_CODEC_ID_NONE). The QuickTime File Format Specification states the following regarding this situation: "This format descriptor should not be used, but may be found in some files. Samples are assumed to be stored in ei