diff options
Diffstat (limited to 'src/demuxers/demux_film.c')
| -rw-r--r-- | src/demuxers/demux_film.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/src/demuxers/demux_film.c b/src/demuxers/demux_film.c index dcd57f76c..a8bd0b288 100644 --- a/src/demuxers/demux_film.c +++ b/src/demuxers/demux_film.c @@ -163,7 +163,7 @@ static int open_film_file(demux_film_t *film) { film->version[3]); /* load the rest of the FILM header */ - if (film->input->read(film->input, film_header, film_header_size) != + if (film->input->read(film->input, film_header, film_header_size) != film_header_size) { free (film->interleave_buffer); free (film->sample_table); @@ -202,7 +202,7 @@ static int open_film_file(demux_film_t *film) { if( !film->video_type ) film->video_type = BUF_VIDEO_UNKNOWN; - + /* fetch the audio information if the chunk size checks out */ if (chunk_size == 32) { film->audio_channels = film_header[21]; @@ -388,7 +388,7 @@ static int demux_film_send_chunk(demux_plugin_t *this_gen) { } /* check if we're only sending audio samples until the next keyframe */ - if ((this->waiting_for_keyframe) && + if ((this->waiting_for_keyframe) && (!this->sample_table[i].audio)) { if (this->sample_table[i].keyframe) { this->waiting_for_keyframe = 0; @@ -428,7 +428,7 @@ static int demux_film_send_chunk(demux_plugin_t *this_gen) { /* set the frame duration */ buf->decoder_flags |= BUF_FLAG_FRAMERATE; buf->decoder_info[0] = this->sample_table[i].duration; - + if (remaining_sample_bytes > buf->max_size) buf->size = buf->max_size; else @@ -443,11 +443,11 @@ static int demux_film_send_chunk(demux_plugin_t *this_gen) { } /* skip over the extra non-spec CVID bytes */ - this->input->seek(this->input, + this->input->seek(this->input, this->sample_table[i].sample_size - cvid_chunk_size, SEEK_CUR); /* load the rest of the chunk */ - if (this->input->read(this->input, buf->content + 10, + if (this->input->read(this->input, buf->content + 10, buf->size - 10) != buf->size - 10) { buf->free_buffer(buf); this->status = DEMUX_FINISHED; @@ -499,7 +499,7 @@ static int demux_film_send_chunk(demux_plugin_t *this_gen) { /* set the frame duration */ buf->decoder_flags |= BUF_FLAG_FRAMERATE; buf->decoder_info[0] = this->sample_table[i].duration; - + if (remaining_sample_bytes > buf->max_size) buf->size = buf->max_size; else @@ -627,8 +627,8 @@ static int demux_film_send_chunk(demux_plugin_t *this_gen) { buf->content[j] = this->interleave_buffer[k]; buf->content[j + 1] = this->interleave_buffer[k + 1]; } - for (j = 2, - k = interleave_index + this->sample_table[i].sample_size / 2; + for (j = 2, + k = interleave_index + this->sample_table[i].sample_size / 2; j < buf->size; j += 4, k += 2) { buf->content[j] = this->interleave_buffer[k]; buf->content[j + 1] = this->interleave_buffer[k + 1]; @@ -638,8 +638,8 @@ static int demux_film_send_chunk(demux_plugin_t *this_gen) { for (j = 0, k = interleave_index; j < buf->size; j += 2, k += 1) { buf->content[j] = this->interleave_buffer[k] += 0x80; } - for (j = 1, - k = interleave_index + this->sample_table[i].sample_size / 2; + for (j = 1, + k = interleave_index + this->sample_table[i].sample_size / 2; j < buf->size; j += 2, k += 1) { buf->content[j] = this->interleave_buffer[k] += 0x80; } @@ -654,7 +654,7 @@ static int demux_film_send_chunk(demux_plugin_t *this_gen) { this->audio_fifo->put(this->audio_fifo, buf); } } - + return this->status; } @@ -737,13 +737,13 @@ static int demux_film_seek (demux_plugin_t *this_gen, off_t start_pos, int start this->waiting_for_keyframe = 0; this->last_sample = 0; } - + /* if input is non-seekable, do not proceed with the rest of this * seek function */ if (!INPUT_IS_SEEKABLE(this->input)) return this->status; - /* perform a binary search on the sample table, testing the offset + /* perform a binary search on the sample table, testing the offset * boundaries first */ if (start_pos) { if (start_pos <= 0) @@ -760,7 +760,7 @@ static int demux_film_seek (demux_plugin_t *this_gen, off_t start_pos, int start while (!found) { middle = (left + right) / 2; if ((start_pos >= this->sample_table[middle].sample_offset) && - (start_pos <= this->sample_table[middle].sample_offset + + (start_pos <= this->sample_table[middle].sample_offset + this->sample_table[middle].sample_size)) { found = 1; } else if (start_pos < this->sample_table[middle].sample_offset) { @@ -817,7 +817,7 @@ static int demux_film_seek (demux_plugin_t *this_gen, off_t start_pos, int start } this->current_sample = best_index; - + return this->status; } |