*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "avformat.h"
#include "avi.h"
/*
- * TODO:
+ * TODO:
* - fill all fields if non streamed (nb_frames for example)
*/
-#ifdef CONFIG_ENCODERS
+#ifdef CONFIG_MUXERS
typedef struct AVIIentry {
unsigned int flags, pos, len;
} AVIIentry;
AVIIndex indexes[MAX_STREAMS];
} AVIContext;
-static inline AVIIentry* avi_get_ientry(AVIIndex* idx, int ent_id)
+static inline AVIIentry* avi_get_ientry(AVIIndex* idx, int ent_id)
{
int cl = ent_id / AVI_INDEX_CLUSTER_SIZE;
int id = ent_id % AVI_INDEX_CLUSTER_SIZE;
put_le32(pb, (uint32_t)(pos - start));
url_fseek(pb, pos, SEEK_SET);
}
-#endif //CONFIG_ENCODERS
+#endif //CONFIG_MUXERS
/* Note: when encoding, the first matching tag is used, so order is
important if multiple tags possible for a given codec. */
const CodecTag codec_bmp_tags[] = {
{ CODEC_ID_H264, MKTAG('H', '2', '6', '4') },
+ { CODEC_ID_H264, MKTAG('h', '2', '6', '4') },
+ { CODEC_ID_H264, MKTAG('X', '2', '6', '4') },
+ { CODEC_ID_H264, MKTAG('x', '2', '6', '4') },
+ { CODEC_ID_H264, MKTAG('a', 'v', 'c', '1') },
{ CODEC_ID_H264, MKTAG('V', 'S', 'S', 'H') },
{ CODEC_ID_H263, MKTAG('H', '2', '6', '3') },
{ CODEC_ID_MPEG4, MKTAG('m', 'p', '4', 'v') },
{ CODEC_ID_MPEG4, MKTAG('U', 'M', 'P', '4') },
{ CODEC_ID_MPEG4, MKTAG('W', 'V', '1', 'F') },
+ { CODEC_ID_MPEG4, MKTAG('S', 'E', 'D', 'G') },
+
+ { CODEC_ID_MPEG4, MKTAG('R', 'M', 'P', '4') },
{ CODEC_ID_MSMPEG4V3, MKTAG('D', 'I', 'V', '3'), .invalid_asf = 1 }, /* default signature when using MSMPEG4 */
- { CODEC_ID_MSMPEG4V3, MKTAG('M', 'P', '4', '3') },
+ { CODEC_ID_MSMPEG4V3, MKTAG('M', 'P', '4', '3') },
/* added based on MPlayer */
- { CODEC_ID_MSMPEG4V3, MKTAG('M', 'P', 'G', '3') },
- { CODEC_ID_MSMPEG4V3, MKTAG('D', 'I', 'V', '5') },
- { CODEC_ID_MSMPEG4V3, MKTAG('D', 'I', 'V', '6') },
- { CODEC_ID_MSMPEG4V3, MKTAG('D', 'I', 'V', '4') },
- { CODEC_ID_MSMPEG4V3, MKTAG('A', 'P', '4', '1') },
- { CODEC_ID_MSMPEG4V3, MKTAG('C', 'O', 'L', '1') },
- { CODEC_ID_MSMPEG4V3, MKTAG('C', 'O', 'L', '0') },
+ { CODEC_ID_MSMPEG4V3, MKTAG('M', 'P', 'G', '3') },
+ { CODEC_ID_MSMPEG4V3, MKTAG('D', 'I', 'V', '5') },
+ { CODEC_ID_MSMPEG4V3, MKTAG('D', 'I', 'V', '6') },
+ { CODEC_ID_MSMPEG4V3, MKTAG('D', 'I', 'V', '4') },
+ { CODEC_ID_MSMPEG4V3, MKTAG('A', 'P', '4', '1') },
+ { CODEC_ID_MSMPEG4V3, MKTAG('C', 'O', 'L', '1') },
+ { CODEC_ID_MSMPEG4V3, MKTAG('C', 'O', 'L', '0') },
- { CODEC_ID_MSMPEG4V2, MKTAG('M', 'P', '4', '2') },
+ { CODEC_ID_MSMPEG4V2, MKTAG('M', 'P', '4', '2') },
/* added based on MPlayer */
{ CODEC_ID_MSMPEG4V2, MKTAG('D', 'I', 'V', '2') },
-
- { CODEC_ID_MSMPEG4V1, MKTAG('M', 'P', 'G', '4') },
- { CODEC_ID_WMV1, MKTAG('W', 'M', 'V', '1') },
+ { CODEC_ID_MSMPEG4V1, MKTAG('M', 'P', 'G', '4') },
+
+ { CODEC_ID_WMV1, MKTAG('W', 'M', 'V', '1') },
/* added based on MPlayer */
- { CODEC_ID_WMV2, MKTAG('W', 'M', 'V', '2') },
- { CODEC_ID_DVVIDEO, MKTAG('d', 'v', 's', 'd') },
- { CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', 'd') },
- { CODEC_ID_DVVIDEO, MKTAG('d', 'v', 's', 'l') },
+ { CODEC_ID_WMV2, MKTAG('W', 'M', 'V', '2') },
+ { CODEC_ID_DVVIDEO, MKTAG('d', 'v', 's', 'd') },
+ { CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', 'd') },
+ { CODEC_ID_DVVIDEO, MKTAG('d', 'v', 's', 'l') },
{ CODEC_ID_DVVIDEO, MKTAG('d', 'v', '2', '5') },
- { CODEC_ID_MPEG1VIDEO, MKTAG('m', 'p', 'g', '1') },
- { CODEC_ID_MPEG1VIDEO, MKTAG('m', 'p', 'g', '2') },
- { CODEC_ID_MPEG2VIDEO, MKTAG('m', 'p', 'g', '2') },
- { CODEC_ID_MPEG1VIDEO, MKTAG('P', 'I', 'M', '1') },
- { CODEC_ID_MPEG1VIDEO, MKTAG('V', 'C', 'R', '2') },
- { CODEC_ID_MPEG1VIDEO, 0x10000001 },
- { CODEC_ID_MPEG2VIDEO, 0x10000002 },
+ { CODEC_ID_MPEG1VIDEO, MKTAG('m', 'p', 'g', '1') },
+ { CODEC_ID_MPEG1VIDEO, MKTAG('m', 'p', 'g', '2') },
+ { CODEC_ID_MPEG2VIDEO, MKTAG('m', 'p', 'g', '2') },
+ { CODEC_ID_MPEG1VIDEO, MKTAG('P', 'I', 'M', '1') },
+ { CODEC_ID_MPEG1VIDEO, MKTAG('V', 'C', 'R', '2') },
+ { CODEC_ID_MPEG1VIDEO, 0x10000001 },
+ { CODEC_ID_MPEG2VIDEO, 0x10000002 },
{ CODEC_ID_MPEG2VIDEO, MKTAG('D', 'V', 'R', ' ') },
{ CODEC_ID_MJPEG, MKTAG('M', 'J', 'P', 'G') },
{ CODEC_ID_MJPEG, MKTAG('L', 'J', 'P', 'G') },
{ CODEC_ID_LJPEG, MKTAG('L', 'J', 'P', 'G') },
{ CODEC_ID_MJPEG, MKTAG('J', 'P', 'G', 'L') }, /* Pegasus lossless JPEG */
+ { CODEC_ID_MJPEG, MKTAG('M', 'J', 'L', 'S') }, /* JPEG-LS custom FOURCC for avi - decoder */
+ { CODEC_ID_JPEGLS, MKTAG('M', 'J', 'L', 'S') }, /* JPEG-LS custom FOURCC for avi - encoder */
{ CODEC_ID_HUFFYUV, MKTAG('H', 'F', 'Y', 'U') },
{ CODEC_ID_FFVHUFF, MKTAG('F', 'F', 'V', 'H') },
{ CODEC_ID_CYUV, MKTAG('C', 'Y', 'U', 'V') },
- { CODEC_ID_RAWVIDEO, MKTAG('Y', '4', '2', '2') },
{ CODEC_ID_RAWVIDEO, MKTAG('I', '4', '2', '0') },
+ { CODEC_ID_RAWVIDEO, MKTAG('Y', 'U', 'Y', '2') },
+ { CODEC_ID_RAWVIDEO, MKTAG('Y', '4', '2', '2') },
+ { CODEC_ID_RAWVIDEO, MKTAG('U', 'Y', 'V', 'Y') },
+ { CODEC_ID_RAWVIDEO, MKTAG('I', 'Y', 'U', 'V') },
{ CODEC_ID_INDEO3, MKTAG('I', 'V', '3', '1') },
{ CODEC_ID_INDEO3, MKTAG('I', 'V', '3', '2') },
{ CODEC_ID_VP3, MKTAG('V', 'P', '3', '1') },
{ CODEC_ID_AASC, MKTAG('A', 'A', 'S', 'C') },
{ CODEC_ID_INDEO2, MKTAG('R', 'T', '2', '1') },
{ CODEC_ID_FRAPS, MKTAG('F', 'P', 'S', '1') },
+ { CODEC_ID_THEORA, MKTAG('t', 'h', 'e', 'o') },
+ { CODEC_ID_TRUEMOTION2, MKTAG('T', 'M', '2', '0') },
+ { CODEC_ID_CSCD, MKTAG('C', 'S', 'C', 'D') },
+ { CODEC_ID_ZMBV, MKTAG('Z', 'M', 'B', 'V') },
+ { CODEC_ID_KMVC, MKTAG('K', 'M', 'V', 'C') },
{ CODEC_ID_RAWVIDEO, 0 },
- { 0, 0 },
+ { CODEC_ID_NONE, 0 },
};
unsigned int codec_get_tag(const CodecTag *tags, int id)
{
- while (tags->id != 0) {
+ while (tags->id != CODEC_ID_NONE) {
if (tags->id == id)
return tags->tag;
tags++;
static unsigned int codec_get_asf_tag(const CodecTag *tags, unsigned int id)
{
- while (tags->id != 0) {
+ while (tags->id != CODEC_ID_NONE) {
if (!tags->invalid_asf && tags->id == id)
return tags->tag;
tags++;
enum CodecID codec_get_id(const CodecTag *tags, unsigned int tag)
{
- while (tags->id != 0) {
+ while (tags->id != CODEC_ID_NONE) {
if( toupper((tag >> 0)&0xFF) == toupper((tags->tag >> 0)&0xFF)
&& toupper((tag >> 8)&0xFF) == toupper((tags->tag >> 8)&0xFF)
&& toupper((tag >>16)&0xFF) == toupper((tags->tag >>16)&0xFF)
return codec_get_id(codec_wav_tags, tag);
}
-#ifdef CONFIG_ENCODERS
+#ifdef CONFIG_MUXERS
/* BITMAPINFOHEADER header */
void put_bmp_header(ByteIOContext *pb, AVCodecContext *enc, const CodecTag *tags, int for_asf)
{
put_le32(pb, enc->width);
put_le32(pb, enc->height);
put_le16(pb, 1); /* planes */
-
+
put_le16(pb, enc->bits_per_sample ? enc->bits_per_sample : 24); /* depth */
/* compression type */
put_le32(pb, for_asf ? (enc->codec_tag ? enc->codec_tag : codec_get_asf_tag(tags, enc->codec_id)) : enc->codec_tag); //
put_le32(pb, 0);
put_le32(pb, 0);
put_le32(pb, 0);
-
+
put_buffer(pb, enc->extradata, enc->extradata_size);
if (enc->extradata_size & 1)
*au_rate /= gcd;
}
-static offset_t avi_start_new_riff(AVIContext *avi, ByteIOContext *pb,
+static offset_t avi_start_new_riff(AVIContext *avi, ByteIOContext *pb,
const char* riff_tag, const char* list_tag)
{
offset_t loff;
int i;
-
+
avi->riff_id++;
for (i=0; i<MAX_STREAMS; i++)
avi->indexes[i].entry = 0;
-
+
avi->riff_start = start_tag(pb, "RIFF");
put_tag(pb, riff_tag);
loff = start_tag(pb, "LIST");
return loff;
}
-static unsigned char* avi_stream2fourcc(unsigned char* tag, int index,
+static unsigned char* avi_stream2fourcc(unsigned char* tag, int index,
enum CodecType type)
{
tag[0] = '0';
video_enc = NULL;
for(n=0;n<s->nb_streams;n++) {
- stream = &s->streams[n]->codec;
+ stream = s->streams[n]->codec;
bitrate += stream->bit_rate;
if (stream->codec_type == CODEC_TYPE_VIDEO)
video_enc = stream;
}
-
+
nb_frames = 0;
if(video_enc){
put_le32(pb, (uint32_t)(int64_t_C(1000000) * video_enc->time_base.num / video_enc->time_base.den));
} else {
- put_le32(pb, 0);
+ put_le32(pb, 0);
}
put_le32(pb, bitrate / 8); /* XXX: not quite exact */
put_le32(pb, 0); /* padding */
- put_le32(pb, AVIF_TRUSTCKTYPE | AVIF_HASINDEX | AVIF_ISINTERLEAVED); /* flags */
+ if (url_is_streamed(pb))
+ put_le32(pb, AVIF_TRUSTCKTYPE | AVIF_ISINTERLEAVED); /* flags */
+ else
+ put_le32(pb, AVIF_TRUSTCKTYPE | AVIF_HASINDEX | AVIF_ISINTERLEAVED); /* flags */
avi->frames_hdr_all = url_ftell(pb); /* remember this offset to fill later */
put_le32(pb, nb_frames); /* nb frames, filled later */
put_le32(pb, 0); /* initial frame */
put_le32(pb, s->nb_streams); /* nb streams */
put_le32(pb, 1024 * 1024); /* suggested buffer size */
- if(video_enc){
- put_le32(pb, video_enc->width);
- put_le32(pb, video_enc->height);
+ if(video_enc){
+ put_le32(pb, video_enc->width);
+ put_le32(pb, video_enc->height);
} else {
- put_le32(pb, 0);
- put_le32(pb, 0);
- }
+ put_le32(pb, 0);
+ put_le32(pb, 0);
+ }
put_le32(pb, 0); /* reserved */
put_le32(pb, 0); /* reserved */
put_le32(pb, 0); /* reserved */
put_le32(pb, 0); /* reserved */
-
+
/* stream list */
for(i=0;i<n;i++) {
list2 = start_tag(pb, "LIST");
put_tag(pb, "strl");
-
- stream = &s->streams[i]->codec;
+
+ stream = s->streams[i]->codec;
/* FourCC should really be set by the codec itself */
if (! stream->codec_tag) {
put_le32(pb, 0); /* start */
avi->frames_hdr_strm[i] = url_ftell(pb); /* remember this offset to fill later */
- put_le32(pb, 0); /* length, XXX: filled later */
-
+ if (url_is_streamed(pb))
+ put_le32(pb, AVI_MAX_RIFF_SIZE); /* FIXME: this may be broken, but who cares */
+ else
+ put_le32(pb, 0); /* length, XXX: filled later */
+
/* suggested buffer size */ //FIXME set at the end to largest chunk
if(stream->codec_type == CODEC_TYPE_VIDEO)
- put_le32(pb, 1024 * 1024);
+ put_le32(pb, 1024 * 1024);
else if(stream->codec_type == CODEC_TYPE_AUDIO)
- put_le32(pb, 12 * 1024);
+ put_le32(pb, 12 * 1024);
else
- put_le32(pb, 0);
+ put_le32(pb, 0);
put_le32(pb, -1); /* quality */
put_le32(pb, au_ssize); /* sample size */
put_le32(pb, 0);
strf = start_tag(pb, "strf");
switch(stream->codec_type) {
case CODEC_TYPE_VIDEO:
- put_bmp_header(pb, stream, codec_bmp_tags, 0);
+ put_bmp_header(pb, stream, codec_bmp_tags, 0);
break;
case CODEC_TYPE_AUDIO:
if (put_wav_header(pb, stream) < 0) {
}
end_tag(pb, strf);
}
-
- if (!url_is_streamed(pb)) {
- unsigned char tag[5];
- int j;
-
- /* Starting to lay out AVI OpenDML master index.
- * We want to make it JUNK entry for now, since we'd
- * like to get away without making AVI an OpenDML one
- * for compatibility reasons.
- */
- avi->indexes[i].entry = avi->indexes[i].ents_allocated = 0;
- avi->indexes[i].indx_start = start_tag(pb, "JUNK");
- put_le16(pb, 4); /* wLongsPerEntry */
- put_byte(pb, 0); /* bIndexSubType (0 == frame index) */
- put_byte(pb, 0); /* bIndexType (0 == AVI_INDEX_OF_INDEXES) */
- put_le32(pb, 0); /* nEntriesInUse (will fill out later on) */
- put_tag(pb, avi_stream2fourcc(&tag[0], i, stream->codec_type));
- /* dwChunkId */
- put_le64(pb, 0); /* dwReserved[3]
- put_le32(pb, 0); Must be 0. */
- for (j=0; j < AVI_MASTER_INDEX_SIZE * 2; j++)
- put_le64(pb, 0);
- end_tag(pb, avi->indexes[i].indx_start);
- }
-
+
+ if (!url_is_streamed(pb)) {
+ unsigned char tag[5];
+ int j;
+
+ /* Starting to lay out AVI OpenDML master index.
+ * We want to make it JUNK entry for now, since we'd
+ * like to get away without making AVI an OpenDML one
+ * for compatibility reasons.
+ */
+ avi->indexes[i].entry = avi->indexes[i].ents_allocated = 0;
+ avi->indexes[i].indx_start = start_tag(pb, "JUNK");
+ put_le16(pb, 4); /* wLongsPerEntry */
+ put_byte(pb, 0); /* bIndexSubType (0 == frame index) */
+ put_byte(pb, 0); /* bIndexType (0 == AVI_INDEX_OF_INDEXES) */
+ put_le32(pb, 0); /* nEntriesInUse (will fill out later on) */
+ put_tag(pb, avi_stream2fourcc(&tag[0], i, stream->codec_type));
+ /* dwChunkId */
+ put_le64(pb, 0); /* dwReserved[3]
+ put_le32(pb, 0); Must be 0. */
+ for (j=0; j < AVI_MASTER_INDEX_SIZE * 2; j++)
+ put_le64(pb, 0);
+ end_tag(pb, avi->indexes[i].indx_start);
+ }
+
end_tag(pb, list2);
}
-
+
if (!url_is_streamed(pb)) {
/* AVI could become an OpenDML one, if it grows beyond 2Gb range */
avi->odml_list = start_tag(pb, "JUNK");
}
end_tag(pb, list1);
-
+
avi->movi_list = start_tag(pb, "LIST");
put_tag(pb, "movi");
unsigned char tag[5];
unsigned char ix_tag[] = "ix00";
int i, j;
-
+
+ assert(!url_is_streamed(pb));
+
if (avi->riff_id > AVI_MASTER_INDEX_SIZE)
return -1;
-
+
for (i=0;i<s->nb_streams;i++) {
- offset_t ix, pos;
-
- avi_stream2fourcc(&tag[0], i, s->streams[i]->codec.codec_type);
- ix_tag[3] = '0' + i;
-
- /* Writing AVI OpenDML leaf index chunk */
- ix = url_ftell(pb);
- put_tag(pb, &ix_tag[0]); /* ix?? */
- put_le32(pb, avi->indexes[i].entry * 8 + 24);
- /* chunk size */
+ offset_t ix, pos;
+
+ avi_stream2fourcc(&tag[0], i, s->streams[i]->codec->codec_type);
+ ix_tag[3] = '0' + i;
+
+ /* Writing AVI OpenDML leaf index chunk */
+ ix = url_ftell(pb);
+ put_tag(pb, &ix_tag[0]); /* ix?? */
+ put_le32(pb, avi->indexes[i].entry * 8 + 24);
+ /* chunk size */
put_le16(pb, 2); /* wLongsPerEntry */
- put_byte(pb, 0); /* bIndexSubType (0 == frame index) */
- put_byte(pb, 1); /* bIndexType (1 == AVI_INDEX_OF_CHUNKS) */
- put_le32(pb, avi->indexes[i].entry);
- /* nEntriesInUse */
- put_tag(pb, &tag[0]); /* dwChunkId */
- put_le64(pb, avi->movi_list);/* qwBaseOffset */
- put_le32(pb, 0); /* dwReserved_3 (must be 0) */
+ put_byte(pb, 0); /* bIndexSubType (0 == frame index) */
+ put_byte(pb, 1); /* bIndexType (1 == AVI_INDEX_OF_CHUNKS) */
+ put_le32(pb, avi->indexes[i].entry);
+ /* nEntriesInUse */
+ put_tag(pb, &tag[0]); /* dwChunkId */
+ put_le64(pb, avi->movi_list);/* qwBaseOffset */
+ put_le32(pb, 0); /* dwReserved_3 (must be 0) */
for (j=0; j<avi->indexes[i].entry; j++) {
AVIIentry* ie = avi_get_ientry(&avi->indexes[i], j);
- put_le32(pb, ie->pos + 8);
- put_le32(pb, ((uint32_t)ie->len & ~0x80000000) |
- (ie->flags & 0x10 ? 0 : 0x80000000));
+ put_le32(pb, ie->pos + 8);
+ put_le32(pb, ((uint32_t)ie->len & ~0x80000000) |
+ (ie->flags & 0x10 ? 0 : 0x80000000));
}
- put_flush_packet(pb);
+ put_flush_packet(pb);
pos = url_ftell(pb);
-
- /* Updating one entry in the AVI OpenDML master index */
- url_fseek(pb, avi->indexes[i].indx_start - 8, SEEK_SET);
- put_tag(pb, "indx"); /* enabling this entry */
- url_fskip(pb, 8);
- put_le32(pb, avi->riff_id); /* nEntriesInUse */
- url_fskip(pb, 16*avi->riff_id);
- put_le64(pb, ix); /* qwOffset */
- put_le32(pb, pos - ix); /* dwSize */
- put_le32(pb, avi->indexes[i].entry); /* dwDuration */
-
- url_fseek(pb, pos, SEEK_SET);
+
+ /* Updating one entry in the AVI OpenDML master index */
+ url_fseek(pb, avi->indexes[i].indx_start - 8, SEEK_SET);
+ put_tag(pb, "indx"); /* enabling this entry */
+ url_fskip(pb, 8);
+ put_le32(pb, avi->riff_id); /* nEntriesInUse */
+ url_fskip(pb, 16*avi->riff_id);
+ put_le64(pb, ix); /* qwOffset */
+ put_le32(pb, pos - ix); /* dwSize */
+ put_le32(pb, avi->indexes[i].entry); /* dwDuration */
+
+ url_fseek(pb, pos, SEEK_SET);
}
return 0;
}
unsigned char tag[5];
if (!url_is_streamed(pb)) {
- AVIIentry* ie = 0, *tie;
- int entry[MAX_STREAMS];
- int empty, stream_id = -1;
-
- idx_chunk = start_tag(pb, "idx1");
- memset(&entry[0], 0, sizeof(entry));
- do {
- empty = 1;
- for (i=0; i<s->nb_streams; i++) {
- if (avi->indexes[i].entry <= entry[i])
- continue;
-
- tie = avi_get_ientry(&avi->indexes[i], entry[i]);
- if (empty || tie->pos < ie->pos) {
- ie = tie;
- stream_id = i;
- }
- empty = 0;
- }
- if (!empty) {
- avi_stream2fourcc(&tag[0], stream_id,
- s->streams[stream_id]->codec.codec_type);
- put_tag(pb, &tag[0]);
- put_le32(pb, ie->flags);
+ AVIIentry* ie = 0, *tie;
+ int entry[MAX_STREAMS];
+ int empty, stream_id = -1;
+
+ idx_chunk = start_tag(pb, "idx1");
+ memset(&entry[0], 0, sizeof(entry));
+ do {
+ empty = 1;
+ for (i=0; i<s->nb_streams; i++) {
+ if (avi->indexes[i].entry <= entry[i])
+ continue;
+
+ tie = avi_get_ientry(&avi->indexes[i], entry[i]);
+ if (empty || tie->pos < ie->pos) {
+ ie = tie;
+ stream_id = i;
+ }
+ empty = 0;
+ }
+ if (!empty) {
+ avi_stream2fourcc(&tag[0], stream_id,
+ s->streams[stream_id]->codec->codec_type);
+ put_tag(pb, &tag[0]);
+ put_le32(pb, ie->flags);
put_le32(pb, ie->pos);
put_le32(pb, ie->len);
- entry[stream_id]++;
- }
- } while (!empty);
- end_tag(pb, idx_chunk);
+ entry[stream_id]++;
+ }
+ } while (!empty);
+ end_tag(pb, idx_chunk);
/* Fill in frame/sample counters */
- file_size = url_ftell(pb);
+ file_size = url_ftell(pb);
nb_frames = 0;
for(n=0;n<s->nb_streams;n++) {
- if (avi->frames_hdr_strm[n] != 0) {
- stream = &s->streams[n]->codec;
+ assert(avi->frames_hdr_strm[n]);
+ stream = s->streams[n]->codec;
url_fseek(pb, avi->frames_hdr_strm[n], SEEK_SET);
ff_parse_specific_params(stream, &au_byterate, &au_ssize, &au_scale);
if (au_ssize == 0) {
- put_le32(pb, stream->frame_number);
- nb_frames += stream->frame_number;
+ put_le32(pb, avi->packet_count[n]);
} else {
put_le32(pb, avi->audio_strm_length[n] / au_ssize);
}
- }
- }
- if (avi->frames_hdr_all != 0) {
- url_fseek(pb, avi->frames_hdr_all, SEEK_SET);
- put_le32(pb, nb_frames);
+ if(stream->codec_type == CODEC_TYPE_VIDEO)
+ nb_frames = FFMAX(nb_frames, avi->packet_count[n]);
}
+ assert(avi->frames_hdr_all);
+ url_fseek(pb, avi->frames_hdr_all, SEEK_SET);
+ put_le32(pb, nb_frames);
url_fseek(pb, file_size, SEEK_SET);
}
return 0;
unsigned char tag[5];
unsigned int flags=0;
const int stream_index= pkt->stream_index;
- AVCodecContext *enc= &s->streams[stream_index]->codec;
+ AVCodecContext *enc= s->streams[stream_index]->codec;
int size= pkt->size;
// av_log(s, AV_LOG_DEBUG, "%lld %d %d\n", pkt->dts, avi->packet_count[stream_index], stream_index);
}
avi->packet_count[stream_index]++;
- if (url_ftell(pb) - avi->riff_start > AVI_MAX_RIFF_SIZE) {
+ // Make sure to put an OpenDML chunk when the file size exceeds the limits
+ if (!url_is_streamed(pb) &&
+ (url_ftell(pb) - avi->riff_start > AVI_MAX_RIFF_SIZE)) {
+
avi_write_ix(s);
end_tag(pb, avi->movi_list);
-
- if (avi->riff_id == 1)
- avi_write_idx1(s);
- end_tag(pb, avi->riff_start);
- avi->movi_list = avi_start_new_riff(avi, pb, "AVIX", "movi");
+ if (avi->riff_id == 1)
+ avi_write_idx1(s);
+
+ end_tag(pb, avi->riff_start);
+ avi->movi_list = avi_start_new_riff(avi, pb, "AVIX", "movi");
}
-
+
avi_stream2fourcc(&tag[0], stream_index, enc->codec_type);
if(pkt->flags&PKT_FLAG_KEY)
flags = 0x10;
if (!url_is_streamed(&s->pb)) {
AVIIndex* idx = &avi->indexes[stream_index];
- int cl = idx->entry / AVI_INDEX_CLUSTER_SIZE;
- int id = idx->entry % AVI_INDEX_CLUSTER_SIZE;
+ int cl = idx->entry / AVI_INDEX_CLUSTER_SIZE;
+ int id = idx->entry % AVI_INDEX_CLUSTER_SIZE;
if (idx->ents_allocated <= idx->entry) {
- idx->cluster = av_realloc(idx->cluster, (cl+1)*sizeof(void*));
- if (!idx->cluster)
- return -1;
+ idx->cluster = av_realloc(idx->cluster, (cl+1)*sizeof(void*));
+ if (!idx->cluster)
+ return -1;
idx->cluster[cl] = av_malloc(AVI_INDEX_CLUSTER_SIZE*sizeof(AVIIentry));
- if (!idx->cluster[cl])
- return -1;
- idx->ents_allocated += AVI_INDEX_CLUSTER_SIZE;
- }
-
- idx->cluster[cl][id].flags = flags;
+ if (!idx->cluster[cl])
+ return -1;
+ idx->ents_allocated += AVI_INDEX_CLUSTER_SIZE;
+ }
+
+ idx->cluster[cl][id].flags = flags;
idx->cluster[cl][id].pos = url_ftell(pb) - avi->movi_list;
idx->cluster[cl][id].len = size;
- idx->entry++;
+ idx->entry++;
}
-
+
put_buffer(pb, tag, 4);
put_le32(pb, size);
put_buffer(pb, pkt->data, size);
int i, j, n, nb_frames;
offset_t file_size;
+ if (!url_is_streamed(pb))
+ {
if (avi->riff_id == 1) {
end_tag(pb, avi->movi_list);
res = avi_write_idx1(s);
- end_tag(pb, avi->riff_start);
+ end_tag(pb, avi->riff_start);
} else {
avi_write_ix(s);
end_tag(pb, avi->movi_list);
- end_tag(pb, avi->riff_start);
+ end_tag(pb, avi->riff_start);
file_size = url_ftell(pb);
- url_fseek(pb, avi->odml_list - 8, SEEK_SET);
- put_tag(pb, "LIST"); /* Making this AVI OpenDML one */
- url_fskip(pb, 16);
+ url_fseek(pb, avi->odml_list - 8, SEEK_SET);
+ put_tag(pb, "LIST"); /* Making this AVI OpenDML one */
+ url_fskip(pb, 16);
for (n=nb_frames=0;n<s->nb_streams;n++) {
- AVCodecContext *stream = &s->streams[n]->codec;
+ AVCodecContext *stream = s->streams[n]->codec;
if (stream->codec_type == CODEC_TYPE_VIDEO) {
- if (nb_frames < stream->frame_number)
- nb_frames = stream->frame_number;
+ if (nb_frames < avi->packet_count[n])
+ nb_frames = avi->packet_count[n];
} else {
if (stream->codec_id == CODEC_ID_MP2 || stream->codec_id == CODEC_ID_MP3) {
- nb_frames += stream->frame_number;
+ nb_frames += avi->packet_count[n];
}
}
}
- put_le32(pb, nb_frames);
- url_fseek(pb, file_size, SEEK_SET);
+ put_le32(pb, nb_frames);
+ url_fseek(pb, file_size, SEEK_SET);
+ }
}
put_flush_packet(pb);
for (i=0; i<MAX_STREAMS; i++) {
- for (j=0; j<avi->indexes[i].ents_allocated/AVI_INDEX_CLUSTER_SIZE; j++)
+ for (j=0; j<avi->indexes[i].ents_allocated/AVI_INDEX_CLUSTER_SIZE; j++)
av_free(avi->indexes[i].cluster[j]);
- av_free(avi->indexes[i].cluster);
- avi->indexes[i].cluster = NULL;
- avi->indexes[i].ents_allocated = avi->indexes[i].entry = 0;
+ av_free(avi->indexes[i].cluster);
+ avi->indexes[i].cluster = NULL;
+ avi->indexes[i].ents_allocated = avi->indexes[i].entry = 0;
}
-
+
return res;
}
av_register_output_format(&avi_oformat);
return 0;
}
-#endif //CONFIG_ENCODERS
+#endif //CONFIG_MUXERS