diff --git a/libavdevice/audio.c b/libavdevice/audio.c index 1cb3d69409..8520a5f3ea 100644 --- a/libavdevice/audio.c +++ b/libavdevice/audio.c @@ -46,7 +46,7 @@ typedef struct { int sample_rate; int channels; int frame_size; /* in bytes ! */ - int codec_id; + enum CodecID codec_id; unsigned int flip_left : 1; uint8_t buffer[AUDIO_BLOCK_SIZE]; int buffer_ptr; diff --git a/libavformat/aiff.c b/libavformat/aiff.c index 911814bf92..3a4bf9f9dd 100644 --- a/libavformat/aiff.c +++ b/libavformat/aiff.c @@ -46,7 +46,7 @@ static const AVCodecTag codec_aiff_tags[] = { #define AIFF 0 #define AIFF_C_VERSION1 0xA2805140 -static int aiff_codec_get_id(int bps) +static enum CodecID aiff_codec_get_id(int bps) { if (bps <= 8) return CODEC_ID_PCM_S8; @@ -58,7 +58,7 @@ static int aiff_codec_get_id(int bps) return CODEC_ID_PCM_S32BE; /* bigger than 32 isn't allowed */ - return 0; + return CODEC_ID_NONE; } /* returns the size of the found tag */ diff --git a/libavformat/asf.c b/libavformat/asf.c index b837e76891..e8b9144609 100644 --- a/libavformat/asf.c +++ b/libavformat/asf.c @@ -197,7 +197,8 @@ static int asf_read_header(AVFormatContext *s, AVFormatParameters *ap) asf->hdr.max_bitrate = get_le32(pb); asf->packet_size = asf->hdr.max_pktsize; } else if (!memcmp(&g, &stream_header, sizeof(GUID))) { - int type, type_specific_size, sizeX; + enum CodecType type; + int type_specific_size, sizeX; uint64_t total_size; unsigned int tag1; int64_t pos1, pos2, start_time; diff --git a/libavformat/au.c b/libavformat/au.c index 3dfd31e761..ffb26ed54e 100644 --- a/libavformat/au.c +++ b/libavformat/au.c @@ -122,7 +122,8 @@ static int au_read_header(AVFormatContext *s, int size; unsigned int tag; ByteIOContext *pb = s->pb; - unsigned int id, codec, channels, rate; + unsigned int id, channels, rate; + enum CodecID codec; AVStream *st; /* check ".snd" header */ diff --git a/libavformat/mov.c b/libavformat/mov.c index 79db9fc52c..27ddb1c718 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -676,7 +676,7 @@ static int mov_read_stco(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom) * Compute codec id for 'lpcm' tag. * See CoreAudioTypes and AudioStreamBasicDescription at Apple. */ -static int mov_get_lpcm_codec_id(int bps, int flags) +static enum CodecID mov_get_lpcm_codec_id(int bps, int flags) { if (flags & 1) { // floating point if (flags & 2) { // big endian @@ -704,7 +704,7 @@ static int mov_get_lpcm_codec_id(int bps, int flags) else if (bps == 32) return CODEC_ID_PCM_S32LE; } } - return 0; + return CODEC_ID_NONE; } static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom) diff --git a/libavformat/mpeg.c b/libavformat/mpeg.c index 289be8caf6..ec89d5a9a2 100644 --- a/libavformat/mpeg.c +++ b/libavformat/mpeg.c @@ -409,7 +409,9 @@ static int mpegps_read_packet(AVFormatContext *s, { MpegDemuxContext *m = s->priv_data; AVStream *st; - int len, startcode, i, type, codec_id = 0, es_type; + int len, startcode, i, es_type; + enum CodecID codec_id = CODEC_ID_NONE; + enum CodecType type; int64_t pts, dts, dummy_pos; //dummy_pos is needed for the index building to work redo: diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c index 80b604c5ae..9f41d396a9 100644 --- a/libavformat/mpegts.c +++ b/libavformat/mpegts.c @@ -934,7 +934,8 @@ static void mpegts_push_data(MpegTSFilter *filter, static AVStream* new_pes_av_stream(PESContext *pes, uint32_t code) { AVStream *st; - int codec_type, codec_id; + enum CodecID codec_id; + enum CodecType codec_type; switch(pes->stream_type){ case STREAM_TYPE_AUDIO_MPEG1: diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c index b1fafedf01..413aadde95 100644 --- a/libavformat/rtsp.c +++ b/libavformat/rtsp.c @@ -389,7 +389,8 @@ static void sdp_parse_line(AVFormatContext *s, SDPParseState *s1, RTSPState *rt = s->priv_data; char buf1[64], st_type[64]; const char *p; - int codec_type, payload_type, i; + enum CodecType codec_type; + int payload_type, i; AVStream *st; RTSPStream *rtsp_st; struct in_addr sdp_ip; diff --git a/libavformat/segafilm.c b/libavformat/segafilm.c index 4bc46c2773..1ea296db95 100644 --- a/libavformat/segafilm.c +++ b/libavformat/segafilm.c @@ -46,12 +46,12 @@ typedef struct FilmDemuxContext { int video_stream_index; int audio_stream_index; - unsigned int audio_type; + enum CodecID audio_type; unsigned int audio_samplerate; unsigned int audio_bits; unsigned int audio_channels; - unsigned int video_type; + enum CodecID video_type; unsigned int sample_count; film_sample_t *sample_table; unsigned int current_sample; @@ -115,7 +115,7 @@ static int film_read_header(AVFormatContext *s, else if (film->audio_bits == 16) film->audio_type = CODEC_ID_PCM_S16BE; else - film->audio_type = 0; + film->audio_type = CODEC_ID_NONE; } if (AV_RB32(&scratch[0]) != FDSC_TAG) @@ -124,7 +124,7 @@ static int film_read_header(AVFormatContext *s, if (AV_RB32(&scratch[8]) == CVID_TAG) { film->video_type = CODEC_ID_CINEPAK; } else - film->video_type = 0; + film->video_type = CODEC_ID_NONE; /* initialize the decoder streams */ if (film->video_type) { diff --git a/libavformat/sol.c b/libavformat/sol.c index 775b4e0adf..8b680be742 100644 --- a/libavformat/sol.c +++ b/libavformat/sol.c @@ -47,7 +47,7 @@ static int sol_probe(AVProbeData *p) #define SOL_16BIT 4 #define SOL_STEREO 16 -static int sol_codec_id(int magic, int type) +static enum CodecID sol_codec_id(int magic, int type) { if (magic == 0x0B8D) { @@ -88,7 +88,8 @@ static int sol_read_header(AVFormatContext *s, int size; unsigned int magic,tag; ByteIOContext *pb = s->pb; - unsigned int id, codec, channels, rate, type; + unsigned int id, channels, rate, type; + enum CodecID codec; AVStream *st; /* check ".snd" header */ diff --git a/libavformat/westwood.c b/libavformat/westwood.c index 600863e837..d88199d690 100644 --- a/libavformat/westwood.c +++ b/libavformat/westwood.c @@ -66,7 +66,7 @@ typedef struct WsAudDemuxContext { int audio_samplerate; int audio_channels; int audio_bits; - int audio_type; + enum CodecID audio_type; int audio_stream_index; int64_t audio_frame_counter; } WsAudDemuxContext;